sparql-examples

A set of SPARQL examples that are used in different SIB resources

View the Project on GitHub sib-swiss/sparql-examples

34_Select_all_cross-references_for_a_given_reaction

rq turtle/ttl

Select all cross-references for a given reaction (RHEA:11680)

Use at

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rh:<http://rdf.rhea-db.org/>

SELECT 
  ?reaction 
  ?xref 
WHERE {
  BIND (rh:11680 AS ?reaction)
  ?reaction rdfs:subClassOf rh:Reaction .
  ?reaction rh:directionalReaction ?directionalReaction .
  OPTIONAL { ?directionalReaction rdfs:seeAlso ?xref . }
  ?reaction rh:bidirectionalReaction ?bidirectionalReaction .
  OPTIONAL { ?bidirectionalReaction rdfs:seeAlso ?xref . }
}