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ChthuluGraph

A Knowledge Representation Heuristic Method

Taking inspiration from this paper "Semantic Role Labeling for Knowledge Graph Extraction from Text" we studied how tools can be used, together with heuristic methods, to produce content for an ontology[...]

Script materials available

Are you struggling with semantic role labelling? This shall become a great occasion to understand more about the potentialities of knowledge representation and organization.

Access the repo above.

Donna Haraway legacy

What is this project about? Donna Haraway's Staying with the Trouble, is a book that represents a milestone when it comes to questioning human-nature relationship, together with nature/culture division. We are building a section about Donna Haraway's Legacy

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~ ABOUT ~

[THE SOURCE]

Staying w/ the Trouble

Donna Haraway's philosophy transcends intellectual novelty, reaching into the realm of practical implications that resound with transformative potential. Her groundbreaking work shatters the confines of conventional thought, urging us to reimagine our relationships with the myriad non-human beings who share our planet. By nurturing a sense of ecological responsibility and ethical engagement, Haraway's philosophy challenges dominant power structures and calls for multispecies solidarity. Her resonant voice echoes through contemporary debates on social justice, environmental ethics, and the urgent imperative of sustainable coexistence. As we venture into the captivating tapestry of ideas woven within Chapter 7 of "Staying with the Trouble," we embark on a profound journey of unlearning, reevaluation, and reorientation. Haraway's visionary thinking beckons us to discard our preconceived notions and embrace a paradigm shift that transcends anthropocentrism. Through her incisive prose, we are compelled to forge new alliances, to grapple with the complexities of our entangled existence, and to confront the pressing issues of our time with unwavering intellectual rigor, boundless empathy, and an unyielding commitment to the flourishing of all beings.

[HOW?]

The steps

Knowledge Extraction

Extraction of the main entities and concepts to build the ontology.

Knowledge Graph and Evaluation

Defining the milestones for Ontology Development.

Ontology Design

Competecny Questions and SPARQL queries are built to obtain a complete Graph.

Further Developments

[A Curious Practice]

chapter seven

This project delves into the magnificence of Donna Haraway's philosophy as it unfolds within the pages of "Staying with the Trouble." Within the intricate tapestry of ideas interwoven in Chapter 7, we strive to grasp the transformative power of her profound originality. By delving into the depths of her thinking, we unravel the potential to reshape our understanding of ourselves and the intricate fabric of the world we inhabit.

Vinciane Despret thinks-with other beings, human and not. That is a rare and precious vocation. Vocation: calling, calling with, called by, calling as if the world mattered, calling out, going too far, going visiting. Despret listened to a singing blackbird one morning—a living blackbird outside her particular window—and that way learned what importance sounds like. She thinks in attunement with those she thinks with—recursively, inventively, relentlessly—with joy and verve. She studies how beings render each other capable in actual encounters, and she theorizes— makes cogently available—that kind of theory and method. Despret is not interested in thinking by discovering the stupidities of others, or by reducing the field of attention to prove a point. Her kind of thinking enlarges, even invents, the competencies of all the players, including herself, such that the domain of ways of being and knowing dilates, expands, adds both ontological and epistemological possibilities, proposes and enacts what was not there before. That is her worlding practice. She is a philosopher and a scientist who is allergic to denunciation and hungry for discovery, needy for what must be known and built together, with and for earthly beings, living, dead, and yet to come. Referring both to her own practice for observing scientists and also to the practices of ethologist Thelma Rowell observing her Soay sheep, Despret affirmed “a particular epistemological position to which I am committed, one that I call a virtue: the virtue of politeness.” In every sense, Despret’s cultivation of politeness is a curious practice. She trains her whole being, not just her imagination, in Arendt’s words, “to go visiting.” Visiting is not an easy practice; it demands the ability to find others actively interesting, even or especially others most people already claim to know all too completely, to ask questions that one’s interlocutors truly find interesting, to cultivate the wild virtue of curiosity, to retune one’s ability to sense and respond—and to do all this politely! What is this sort of politeness? It sounds more than a little risky. Curiosity always leads its practitioners a bit too far off the path, and that way lie stories. The first and most important thing at risk in Despret’s practice is an approach that assumes that beings have pre-established natures and abilities that are simply put into play in an encounter. Rather, Despret’s sort of politeness does the energetic work of holding open the possibility that surprises are in store, that something interesting is about to happen, but only if one cultivates the virtue of letting those one visits intra-actively shape what occurs. They are not who/what we expected to visit, and we are not who/what were anticipated either. Visiting is a subjectand object-making dance, and the choreographer is a trickster. Asking questions comes to mean both asking what another finds intriguing and also how learning to engage that changes everybody in unforeseeable ways. Good questions come only to a polite inquirer, especially a polite inquirer provoked by a singing blackbird. With good questions, even or especially mistakes and misunderstandings can become interesting. This is not so much a question of manners, but of epistemology and ontology, and of method alert to off-the-beaten-path practices. At the least, this sort of politeness is not what Miss Manners purveys in her advice column. There are so many examples of Despret learning and teaching polite inquiry. Perhaps the most famous is her visit to the Negev desert field site of the Israeli ornithologist Amotz Zahavi, where she encountered Arabian babblers who defied orthodox accounts of what birds should be doing, even as the scientists also acted off-script scientifically. Specifically, Zahavi asked in excruciating detail, what matters to babblers? He could not do good science otherwise. The babblers’ practices of altruism were off the charts, and they seemed to do it, according to Zahavi, for reasons of competitive prestige not well accounted for by theories like kin selection. Zahavi let the babblers be interesting; he asked them interesting questions; he saw them dance. “Not only were these birds described as dancing together in the morning sunrise, not only were they eager to offer presents to one another, not only would they take pride in caring for each other’s nestlings or in defending an endangered comrade, but also, according to Zahavi’s depiction, their relations relied on trust.” What Despret tells us she came to know is that the specific practices of observation, narration, and the liveliness of the birds were far from independent of each other. This was not just a question of worldviews and related theories shaping research design and interpretations, or of any other purely discursive effect. What scientists actually do in the field affects the ways “animals see their scientists seeing them” and therefore how the animals respond. In a strong sense, observers and birds rendered each other capable in ways not written into preexisting scripts, but invented or provoked, more than simply shown, in practical research. Birds and scientists were in dynamic, moving relations of attunement. The behavior of birds and their observers were made, but not made up. Stories are essential, but are never “mere” stories. Zahavi seemed intent on making experiments with rather than on babblers. He was trying to look at the world with the babblers rather than at them, a very demanding practice. And the same demands were made of Despret, who came to watch scientists but ended up in a much more complex tangle of practices. Birds and scientists do something, and they do it together. They become-with each other. The world in the southern Israeli desert was composed by adding competencies to engage competencies, adding perspectives to engage perspectives, adding subjectivities to engage subjectivities, adding versions to understand versions. In short, this science worked by addition, not subtraction. Worlds enlarged; the babblers and the scientists— Despret included—inhabited a world of propositions not available before. “Both humans and babblers create narratives, rather than just telling them. They create/disclose new scripts.” Good questions were posed; surprising answers made the world richer. Visiting might be risky, but it is definitely not boring. Despret’s work is full of literal collaborations, with people and with animals, not simply metaphors of thinking with each other. I admit I am drawn most by the collaborations that entangle people, critters, and apparatuses. No wonder that Despret’s work with sociologist Jocelyne Porcher and the farmers, pigs, and cows in their care sustains me. Despret and Porcher visited cow and pig breeders on nonindustrial French farms, where the humans and animals lived in daily interaction that led sober, nonromantic, working breeders to say such things as, “We don’t stop talking with our animals.” The question that led Despret and Porcher to the farmers circled around their efforts to think through what it means to claim that these domestic food-producing animals are working, and working with their people. The first difficulty, not surprisingly, was to figure out how to ask questions that interested the breeders, that engaged them in their conversations and labors with their animals. It was decidedly not interesting to the breeders to ask how animals and people are the same or different in general. These are people who make particular animals live and die and who live, and die, by them. The task was to engage these breeders in constructing the questions that mattered to them. The breeders incessantly “uprooted” the researchers’ questions to address the queries that concerned them in their work. The story has many turns, but what interested me most was the insistence of the breeders that their animals “know what we want, but we, we don’t know what they want.” Figuring out what their animals want, so that people and cows could together accomplish successful breeding, was the fundamental conjoined work of the farm. Farmers bad at listening to their animals, bad at talking to them, and bad at responding were not good farmers in their peers’ estimation. The animals paid attention to their farmers; paying equally effective attention to the cows and pigs was the job of good breeders. This is an extension of subjectivities for both people and critters, “becoming what the other suggests to you, accepting a proposal of subjectivity, acting in the manner in which the other addresses you, actualizing and verifying this proposal, in the sense of rendering it true.” The result is bringing into being animals that nourish humans, and humans that nourish animals. Living and dying are both in play. “Working together” in this kind of daily interaction of labor, conversation, and attention seems to me to be the right idiom. Continually hungry for more of Despret’s visiting with critters, their people, and their apparatuses—hungry for more of her elucidations of “anthropo-zoo-genesis” —I have a hard time feeling satisfied with only human people on the menu. That prejudice took a tumble when I read Women Who Make a Fuss: The Unfaithful Daughters of Virginia Woolf, which Isabelle Stengers and Vinciane Despret wrote together with an extraordinary collective of bumptious women. “Think we must!” cries this book, in concert with the famous line from Virginia Woolf’s Three Guineas. In Western worlds, and elsewhere too, women have hardly been included in the patrilines of thinking, most certainly including the patrilines making decisions for (yet another) war. Why should Virginia Woolf, or any other woman, or men for that matter, be faithful to such patrilines and their demands for sacrifice? Infidelity seems the least we should demand of ourselves! This all matters, but the question in this book is not precisely that, but rather what thinking can possibly mean in the civilization in which we find ourselves. “But how do we take back up a collective adventure that is multiple and ceaselessly reinvented, not on an individual basis, but in a way that passes the baton, that is to say, affirms new givens and new unknowns?” We must somehow make the relay, inherit the trouble, and reinvent the conditions for multispecies flourishing, not just in a time of ceaseless human wars and genocides, but in a time of humanpropelled mass extinctions and multispecies genocides that sweep people and critters into the vortex. We must “dare ‘to make’ the relay; that is to create, to fabulate, in order not to despair. In order to induce a transformation, perhaps, but without the artificial loyalty that would resemble ‘in the name of a cause,’ no matter how noble it might be.” Hannah Arendt and Virginia Woolf both understood the high stakes of training the mind and imagination to go visiting, to venture off the beaten path to meet unexpected, non-natal kin, and to strike up conversations, to pose and respond to interesting questions, to propose together something unanticipated, to take up the unasked-for obligations of having met. This is what I have called cultivating response-ability. Visiting is not a heroic practice; making a fuss is not the Revolution; thinking with each other is not Thought. Opening up versions so stories can be ongoing is so mundane, so earth-bound. That is precisely the point. The blackbird sings its importance; the babblers dance their shining prestige; the storytellers crack the established disorder. That is what “going too far” means, and this curious practice is not safe. Like Arendt and Woolf, Despret and her collaborators understand that we are dealing with “the idea of a world that could be habitable.” “The very strength of women who make a fuss is not to represent the True, rather to be witnesses for the possibility of other ways of doing what would perhaps be ‘better.’ The fuss is not the heroic statement of a grand cause . . . It instead affirms the need to resist the stifling impotence created by the ‘no possibility to do otherwise, whether we want it or not,’ which now reigns everywhere.” It is past time to make such a fuss. Despret’s curious practice has no truck with loyalty to a cause or doctrine; but it draws deeply from another virtue that is sometimes confused with loyalty, namely, “thinking from” a heritage. She is tuned to the obligations that inhere in starting from situated histories, situated stories. She retells the parable of the twelve camels in order to tease out what it means to “start from,” that is, to “remain obligated with respect to that from which we speak, think, or act. It means to let ourselves learn from the event and to create from it.” In a sort of cat’s cradle with powerful fables, Despret received the parable from Isabelle Stengers, and then she relayed it to me in early . I relay it back to her here. To inherit is an act “which demands thought and commitment. An act that calls for our transformation by the very deed of inheriting.” In his will, the father in this story left his three quarrelsome sons a seemingly impossible inheritance: eleven camels to be divided in a precise way, half to the eldest son, a quarter to the second son, and a sixth to the third. The perverse requirements of the legacy provoked the confused sons, who were on the verge of failing to fulfill the terms of the will, to visit an old man living in the village. His savvy kindness in giving the sons a twelfth camel allowed the heirs to create a solution to their difficult heritage; they could make their inheritance active, alive, generative. With twelve camels, the fractions worked, and there was one camel left over to give back to the old man. Despret notes that the tale she read left actual camels out of the enlargement and creativity of finding what it means to “start from.” Those storied camels were conventional, discursive, figural beasts, whose only function was to give occasion for the problematic sons to grow in patriarchal understanding, recapitulating more than a little the history of philosophy that Despret—and I—inherited. But by listening, telling, and activating that particular story her way, she makes something that was absent present. She made an interesting, curious fuss without denouncing anybody. Therefore, another heritage emerges and makes claims on anyone listening, anyone attuned. It isn’t just philosophy that has to change; the mortal world shifts. Long-legged, big-lipped, humped camels shake the dust from their hot, hard-worked hides and nuzzle the storyteller for a scratch behind the ears. Despret, and because of her, we, inherit camels now, camels with their people, in their markets and places of travel and labor, in their living and dying in worlds-at-stake, like the contemporary Gobi Desert. We start from what is henceforth a dilated story that makes unexpected demands to cultivate response-ability. If we are to remain faithful to starting from the transformed story, we can no longer not know or not care that camels and people are at stake to each other—across regions, genders, races, species, practices. From now on, call that philosophy, a game of cat’s cradle, not a lineage. We are obligated to speak from situated worlds, but we no longer need start from a humanist patriline and its breath-taking erasures and high-wire acts. The risk of listening to a story is that it can obligate us in ramifying webs that cannot be known in advance of venturing among their myriad threads. In a world of anthropozoogenesis, the figural is more likely than not to grow teeth and bite us in the bum. Despret’s philosophical ethology starts from the dead and missing as well as from the living and visible. She has studied situated human beings’ mourning practices for their dead in ways strongly akin to her practice of philosophical ethology; in both domains, she attends to how—in practice—people can and do solicit the absent into vivid copresence, in many kinds of temporality and materiality. She attends to how practices— activated storytelling—can be on the side of what I call “ongoingness”: that is, nurturing, or inventing, or discovering, or somehow cobbling together ways for living and dying well with each other in the tissues of an earth whose very habitability is threatened. Many kinds of failure of ongoingness crumble lifeways in our times of onrushing extinctions, exterminations, wars, extractions, and genocides. Many kinds of absence, or threatened absence, must be brought into ongoing response-ability, not in the abstract but in homely storied cultivated practice. To my initial surprise, this matter brought Despret and me together with racing pigeons, also called carrier pigeons (in French voyageurs) and with their avid fanciers (in French colombophiles, lovers of pigeons). I wrote an essay for Despret after an extraordinary week with her and her colleagues in the chateau at Cerisy in July , in which I proposed playing string figure games with companion species for cultivating multispecies response-ability. I sent Despret a draft containing my discussion of the wonderful art-technology-environmental-activist project by Beatriz da Costa called PigeonBlog, as well as a discussion of the communities of racing pigeons and their fanciers in Southern California. Pigeon racing is a working-class men’s sport around the world, one made immensely difficult in conditions of urban war (Baghdad, Damascus), racial and economic injustice (New York, Berlin), and displaced labor and play of many kinds across regions (France, Iran, California). I care about art-design-activist practices that join diverse people and varied critters in shared, often vexed public spaces. “Starting from” this caring, not from some delusional caring in general, landed me in innovative pigeon lofts, where, it turned out, Despret, attuned to practices of commemoration, had already begun to roost. In particular, by leading me to Matali Crasset’s Capsule, built in in the leisure park of Caudry, she shared her understanding of the power of holding open actual space for ongoing living and working in the face of threatened absence as a potent practice of commemoration. The Beauvois association of carrier pigeon fanciers asked Crasset, an artist and industrial designer, to build a prototype pigeon loft that would combine beauty, functionality for people and birds, and a pedagogic lure to draw future practitioners into learning demanding skills. Actual pigeons had to thrive inhabiting this loft; actual colombophiles had to experience the loft working; and actual visitors to the ecological park, which was rehabilitating exhausted farmland into a variegated nature reserve for recuperating critters and people, had to be infected with the desire for a life transformed with avian voyageurs. Despret understood that the prototype, the memorial, had to be for both the carrier pigeons and their people—past, present and yet to come. Neither the critters nor the people could have existed or could endure without each other in ongoing, curious practices. Attached to ongoing pasts, they bring each other forward in thick presents and still possible futures; they stay with the trouble in speculative fabulation.



THE PROJECT FOR HARAWAY'S LEGACY

Without aiming at taming the anti-categorical nature of Haraway's thought, we thought useful and interesting to create an Ontology to try and organize the content of Staying with the trouble with the twofold aim, on the one hand, of making the stories and the thoughts contained in these pages more navigable for people, on the other hand of enhancing the reach of Haraway's connections and thought-travels by linking entities such as, people, places, events and so on, with other existing knowledge on the web. As Haraway would put it, this ontology aims at playing string figures and entangle different sources of knowledge on the web to create a resource where users can exploit digital tools to learn and play around while staying with the trouble.

Knowledge Extraction

Considering the originality of the text we are dealing with, we decided to use several automated tools along with our analogical interpretation of the text. Our aims where, on the one hand, achieving a comprehensive understanding of the content of the text on a conceptual level, on the other hand annotate the text syntactically and semantically to be able to inquire deeper in the relation between Haraway's theory and the semiotics that convey it.

Ontology Design

According to the Knowledge Extraction performed on the text we designed two ontologies to represent different layers of abstractions.
They are concieved to be mapped through the owl property sameAs when an instance of a concept is found by parsing the text, allowing to connect semantic text-tied information at a sentence level with a more broader understanding of Haraway's theory, in a process that unfolds from the particular to the general and is able to give a comprehensive overview of how Entities, their roles and the conceptual knowledge they convey are related to each other as well as hinting at how Haraway style of writing works on a textual level.
The final Ontology ChthuluGraph is the result of the merge of our two desigend ontologies -described below- Chthulucene and ChthuluConceps.
In Chthulugraph the equal classes Concept in both ontologies and their individuals are mapped, expanding the knowledge about Concept individuals in Chthulucene by adding information about how different concepts relate and interact with each other according to ChthuluConcepts' model

>> 🔗 download ChthuluGraph.ttl

Ontology no.1 | ChthuluConcepts

>> 🔗 download ChthuluConcepts.ttl

Extracted Concepts

This Ontology is designed to represent the content of the text at a theoretical level. Starting from topic modeling and our understanding of Staying with the trouble's Chapter 7, we created an Ontology to connect meaningful extracted Concepts between them, highlighting their interconnectedness and relations.
Becoming-with
Go-visit
Inheritance
Ongoingness
Playing SF
Politeness
Render-capable
Response-ability
Storytelling
Think-from
Think-with
Worlding

Classes

The extracted individuals where grouped in three classes, that have a general Concept class as Superclass:
  • ActivityConcept: ActivityConcepts are situated, concrete processes actuated by and through the beings -human and not- that participate in them. They are re-inventions of common activities such as "thinking", "becoming" in the non-anthropocentric frame of the Chthulucene and they usually require equal co-participation of all entities involved.
  • PracticeConcept: A PracticeConcept identifies general practices described by DonnaHaraway these practices are general conceptual frames to understand and act in a troubled word and may manifest in different situated examples. They are considered at an abstract level and explained through original evocative terms such as "SF", "Worlding", "Ongoingness".
  • ModeConcept: ModeConcepts are ways of doing things, a particular state of mind and predisposition that is necessary for enabling an ActivityConcept or a PracticeConcept. For example, Donna Haraway defines Politeness as a virtue that makes the activity of thinking-with a generative activity, really capable of transforming the beings that participate in it. In other words, Politeness is the modality of thinking that transform "think" in "think-with".

Properties

We established the relationships between Concepts by interpreting Donna Haraway's theory and created a conceptual map.
These are our final objectProperties: exampleOf
hasExample
generatedBy
generates
hasCondition
impliesActivity
impliedIn
overlapsWith

Competency Questions

We designed some Competency questions to be able to evaluate the fulfillment of our ontology requirements by meand of SPARQL queries on the Knowledge Graph:
  1. Which Practice implies the activity of thinking-with?
  2. Which concepts generate other concepts? What are these other concepts?
  3. What are the concepts that whose meaning overlap?
  4. Which Concepts are activities?
  5. Which Concepts are Practices?
  6. What does Playing String Figures concept overlaps with?
Expected results:
  1. To go visit
  2. to become-with generates ongoingness
  3. to become-with and to render-capable, storytelling and playing String Figures, Inheritance and Storytelling
  4. to become-with, Playing SF, to render-capable, Storytelling, tho think-from, to think-with
  5. to go-visit, Inheritance, Ongoingness, Worlding
  6. thinking-with has condition Politeness, Ongoingness has condition response-ability
🔗Go to the SPARQL Queries
📓Go to Documentation Notebook

Ontology no.2 | Chthulucene

>> 🔗 download Chthulucene.ttl

Classes

Starting from Frame semantics, we aimed to be able to connect our extracted Entities with their semantic roles in each sentence, in order to anna layer of undertanding of entities relationships in a context, as well as understanding better what types of entities could cover which role, given that Donna Haraway especially adopts a non-anthropocentric view and focuses on the importance of multispecies collaboration as well as the centrality of situating knowledge, namely expliciting from what position a being produces knowledge, or in Haraway's terms "what thoughts think other thoughts".
To do so we identified for main classes to group different types of Frame Arguments:
AgentiveEntity
Concept
Descriptor
Place
Each classes has several subclasses, adding more detailed classification.
Finally, at the lower classes level, every Named Entity extracted from the text is a Class on its own, given that, by parsing the text, several instances of the same classes can be found.
Morover, we created two other classes:
Frame
Role
They both have as subclasses all the Frames and Roles we manually annotated in the first paragraph of Chapter 7, and would need to be expanded if considering the whole text. However, this is a very time consuming task to do manually, it could be done by exploiting FRED framenet alignment, for example, but automating such a step was out of the scope of this project.
So far these are the Frame subclasses extracted from the first paragraph and present in our ontology:
  1. Being_in_category
  2. Cause_expansion
  3. Collaborative_thinking
  4. Coming_to_believe
  5. Coming_up_with
  6. Mental_stimulus_stimulus_focus
  7. Needing
  8. People_by_vocation
  9. Perception_active
  10. Studying
The same line of reasoning was applied for creating 22 Role subclasses.

Properties


  • evokes: property connecting a Frame to the Concepts, if present, evoked in the text.
  • isEvokedBy: inverse of evokes
  • involvesRole: Property connecting a frame to its Frame Elements (hence, the sematic roles identified in a Frame)

To connect arguments to their Role in a Frame and sdisambiguating what types of Entity are involved we created four sub properties of hasRole:
  • agentiveRole: Property connecting an AgentiveEntity to the Role it assumes in a Frame
  • conceptRole: Property connecting a Cpncept to the Role it assumes in a Frame
  • descriptorRole: Property connecting a Descriptor to the Role it assumes in a Frame
  • locationRole: Property connecting a Location to the Role it assumes in a Frame

Competency Questions

We designed some Competency questions to be able to evaluate the fulfillment of our ontology requirements by meand of SPARQL queries on the Knowledge Graph:
  1. What are the identified Frames in the first paragraph?
  2. What are the identified Frames in Cause Expansion?
  3. What roles does Vinciane Despret have? In which frames?
  4. Which are the roles for every frame?
  5. Which Concepts are Practices?
  6. Independently from the frame, what roles do all of the #ActivityConcept concepts have?

📓Go to Documentation Notebook
📝Access the WIDOCO Documentation

Knowledge Graph & Evaluation

Knowledge Graph

Since the ontology as designed is meant to be populated automatically by means of text parsing, even thought for the purpose of this exam the ontologies have been manually populated, we designed our own algorithm to perform the task automatically. The code needs to be improved as its result is still not accurate, but we consider this attempt to be worth sharing with the aim of providing a starting point for improvement and peer collaboration.

The python code takes in input two datasets:
📝alignment.csv: a dataset manually written to align BookNLP output (ex. POS tagging) with our ontology Classes and indentified Frames and Roles.
This annotation has been done only on the first paragraph for the purpose of this exam, as a consequence, only individuals retreived in this part of the text are created.
🏬BookNLP.tokens file extension, to parse each sentence and be able to reach related synctactic and morphological information.
In addition, the two .RDF files of our ontologies, 🔗the first and 🔗the second
obtained by exportation from Protégé, are parsed and needed triples for class hierarchies and mapping are added to the main 🔗ChthuluGraph
⏩ find here the Python code ChthuluGraph.py

Evaluation

The ontology has been evaluated formally by means of SPARQL queries on the basis of aforementioned Competency questions.
🔗Download the SPARQL Queries Jupyter Notebook

Critique and further enhancements

With the present work we have faced to the problem of modeling different instances of the same entity in a way that could allow us to retrieve their semantic role and their co occurrence at a sentence level in a long text. The solution we came up with, even though accounting in a complete way for the identification of roles and types of entity, as well as defining meaningful relationships between semantic roles in frames and their conceptual meaning in Haraway's world, could definetely be improved.
The main flaw of our model is its redundancy, since, instead of having a single individual that participates in different situations (is found in multiple sentences across the text), we created a Class for every entity and as many individuals of that class as encountered in the text (ex. "she", "who", "Desprets" are all different individuals of the class Viniciane_Despret). This solution, beside its extensive and redundant nature, could also be criticized logically, in so far as, only one individual "Viniciane Despret" exists and it that same individual that manifests itself in multiple occasions throughout the text.
As further enhancement, we propose to take inspiration from Situation ontology design pattern to rework on ChthuluGraph and improve the ontology.