https://sparql.rhea-db.org/sparql

SPARQL Rhea 2026_03

This SPARQL endpoint contains all Rhea data of release 2026_03 (2026-09-02). It is free to access and supports the SPARQL 1.1 Standard.

There are 5,481,918 triples is this release. All triples are available in the default graph. There are 4 named graphs corresponding to specific datasets.

Graph	Documentation	Triples	Distinct subjects	Distinct predicates	Distinct classes	Distinct objects	License
chebi	Documentation	3,426,039	335,364	28	7	3,710,122	http://creativecommons.org/licenses/by/4.0/
rhea	Documentation	2,053,334	220,499	67	3	976,639	http://creativecommons.org/licenses/by/4.0/
void	Documentation	1,694	405	33	6	747	http://creativecommons.org/licenses/by/4.0/
sparql-examples	Documentation	851	187	11	3	816	http://creativecommons.org/licenses/by/4.0/