Official Go implementation of the Ontology protocol. https://dev-docs.ont.io/#/

Information Integration Tool

JSON-LD TypeScript types for Schema.org vocabulary

Information extraction from English and German texts based on predicate logic

Wikidata client library for Python

KBPedia Knowledge Graph & Knowledge Ontology (KKO)

Ontology for the description of human clinical features

Wizard for documenting ontologies. WIDOCO is a step by step generator of HTML templates with the documentation of your ontology. It uses the LODE environment to create part of the template.

Storing ontologies/vocabularies from the web. Wish anybody can translate some of them.

A Python frontend to Ontologies.

Collaborative content management system for musicology

Data model and processing tools for investigative entity data

Metadata and website for the Open Bio Ontologies Foundry Ontology Registry

Source ontology files for the Gene Ontology

EDAM is an ontology of bioinformatics types of data including identifiers, data formats, operations and topics.

OWLTools

Comprehensive Java library for the Ontology blockchain.

python library for working with ontologies and ontology associations

Python/Django based webapps and web user interfaces for search, structure (meta data management like thesaurus, ontologies, annotations and named entities) and data import (ETL like text extraction, OCR and crawling filesystems or websites)

Lightweight and friendly .NET framework for modeling Semantic Web applications

Comprehensive TypeScript library for the Ontology blockchain.

A simple ontology and RDF visualization tool.

OBO-formatted ontologies → networkx (Python 3)

Ontology of Snips NLU

Artificial Intelligence Knowledge Information Framework

Elenco di ontologie e vocabolari controllati. Per maggiori informazioni, si veda il readme principale e quello di singoli vocabolari/ontologie, ove presente, e la seguente documentazione

Expired , please use https://github.com/ontio/wagon

Bootstrap an OBO Library 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.

A curated list of various semantic web and linked data resources.