RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

Parse feeds in Python

The context development platform. Store, enrich, and retrieve structured knowledge with graph-native infrastructure, semantic retrieval, and portable context cores.

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

JSON-LD processor written in Python

A wrapper for a remote SPARQL endpoint

Linked Open Data Modeling Language

Digital Buildings (ontology and SDK) currently being used by Google internally to manage our own buildings.

First Open-Source Industry-Specific Model for Semiconductors

Embedded Graph Database for Python. Lives inside your Python process. Quick setup. No server. Runs in notebooks, apps, even your browser.

A Python validator for SHACL

A unifying framework for biomedical research knowledge graphs

JSON-LD parser and serializer plugins for RDFLib

Making RDF easy enough for most developers

Python based Open Source ETL tools for file crawling, document processing (text extraction, OCR), content analysis (Entity Extraction & Named Entity Recognition) & data enrichment (annotation) pipelines & ingestor to Solr or Elastic search index & linked data graph database

Powerful RDF Knowledge Graph Generation with RML Mappings

A Python library to parse, validate and create SPDX documents.

Schema and generated objects for biolink data model and upper ontology

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

An OWL ontology documentation tool using Python and templating, based on LODE