There are 39 repositories under ontology topic.
Protege Desktop
JSON-LD TypeScript types for Schema.org vocabulary
Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips
The webprotege code base
Node graphs, OSINT data mining, and plugins. Connect unstructured and public data for transformative insights
(subjective) overview of projects which are related both to python and semantic technologies (RDF, OWL, Reasoning, ...)
Information extraction from English and German texts based on predicate logic
Digital Buildings (ontology and SDK) currently being used by Google internally to manage our own buildings.
Repository for the Human Disease Ontology.
The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this way, FIBO can give meaning to any data (e.g., spreadsheets, relational databases, XML documents) that describe the business of finance.
Ontology for the description of human clinical features
Python library and command-line interface for inspecting and visualizing RDF models aka ontologies.
Mondo Disease Ontology
A curated list of ontology things
Source ontology files for the Gene Ontology
Bootstrap an OBO Library ontology
Data model and processing tools for investigative entity data
The core repository for the FOODON food ontology project. This holds the key classes of the ontology; larger files and the results of text-mining projects will be stored in other repos.
Metadata and website for the Open Bio Ontologies Foundry Ontology Registry
An ontology of cell types
Information extraction from English and German texts based on predicate logic
An ontology of gross anatomy covering metazoa. Works in concert with https://github.com/obophenotype/cell-ontology
A community-driven ontology for the representation of environments
Storing ontologies/vocabularies from the web. Wish anybody can translate some of them.
A simple ontology and RDF visualization tool.