A set of SPARQL examples that are used in different SIB resources
Select all approved reactions annotated with a given Pubmed ID (2460092, and show the pubmed id in result as text, using strafter and BIND)
PREFIX rh:<http://rdf.rhea-db.org/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX pubmed:<http://rdf.ncbi.nlm.nih.gov/pubmed/>
SELECT ?reaction ?pubMedID ?reactionEquation WHERE {
BIND(pubmed:2460092 AS ?cit)
?reaction rdfs:subClassOf rh:Reaction .
?reaction rh:status rh:Approved .
?reaction rh:equation ?reactionEquation .
?reaction rh:citation ?cit .
BIND(strafter(str(?cit), str(pubmed:)) AS ?pubMedID )
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?cit")
v4("?pubMedID"):::projected
v2("?reaction"):::projected
v3("?reactionEquation"):::projected
c4(["rh:Approved"]):::iri
c2(["rh:Reaction"]):::iri
bind0[/"'pubmed:2460092'"/]
bind0 --as--o v1
v2 --"rdfs:subClassOf"--> c2
v2 --"rh:status"--> c4
v2 --"rh:equation"--> v3
v2 --"rh:citation"--> v1
bind1[/"substring-after(str(?cit),str('pubmed:'))"/]
v1 --o bind1
bind1 --as--o v4