See https://w3c.github.io/rdf-star/
| Implementation | SA | PG | Notes | Documentation |
|---|---|---|---|---|
| AllegroGraph | + | in the works | https://lists.w3.org/Archives/Public/public-rdf-star/2020Aug/0021.html | |
| AnzoGraph | x | https://docs.cambridgesemantics.com/anzograph/v2.2/userdoc/lpgs.htm?Highlight=rdf | ||
| BlazeGraph | x | https://github.com/blazegraph/database/wiki/Reification_Done_Right | ||
| Corese | x | http://ns.inria.fr/sparql-extension/rdfstar.html | ||
| GraphDB | x | http://graphdb.ontotext.com/documentation/9.2/free/devhub/rdf-sparql-star.html | ||
| Jena | x | https://jena.apache.org/documentation/rdfstar/ | ||
| EYE | x | x | SA is the default. PG can be emulated by adding rules | https://github.com/josd/eye/ |
| rdf4j | x | https://rdf4j.org/documentation/programming/rdfstar/ | ||
| rdfjs/N3.js | x | + | PG may become configurable soon | rdfjs/data-model-spec#165 |
| RubyRDF | x | https://github.com/ruby-rdf/rdf#rdf-rdfstar | ||
| Stardog | x | https://www.stardog.com/docs/#_edge_properties |
| symbol | meaning |
|---|---|
| x | supported |
| + | partially supported or planned |
Source: https://lists.w3.org/Archives/Public/public-rdf-star/2020Aug/0026.html