Javascript RDF library for browsers and Node.js.

• Reads and writes RDF/XML, Turtle and N3; Reads RDFa and JSON-LD
• Read/Write Linked Data client, using WebDav or SPARQL/Update
• Real-Time Collaborative editing with web sockets and PATCHes
• Local API for querying a store
• Compatible with RDFJS task force spec
• SPARQL queries (not full SPARQL - just graph match and optional)
• Smushing of nodes from owl:sameAs, and owl:{f,inverseF}unctionProperty
• Tracks provenance of triples keeps metadata (in RDF) from HTTP accesses

See:

• The API documentation is partial but useful

• Tutorial: Using rdflib in a Solid web app

• Tutorial: Using rdflib.js

• Tutorial: Using Turtle

• Using authenticated & alternate fetch methods

• Block diagram: rdflib modules

• Block diagram: The Fetcher

• Block diagram: The Fetcher - handling retries

• Block diagram: The Update Manager

• The Solid developer portal at Inrupt

for more information.

npm install rdflib