sparql-examples

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

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

62_Select_the_number_of_approved_reactions_using_L-glutamine_AND_L-glutamate_in_different_reaction_sides

rq turtle/ttl

Select the number of approved reactions using L-glutamine (CHEBI:29985) AND L-glutamate (CHEBI:58359) in different reaction sides

Use at

PREFIX CHEBI: <http://purl.obolibrary.org/obo/CHEBI_>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rh:<http://rdf.rhea-db.org/>
SELECT
  ?reaction
  ?reactionEquation
WHERE {
  ?reaction rdfs:subClassOf rh:Reaction .
  ?reaction rh:status rh:Approved .
  ?reaction rh:equation ?reactionEquation .
  ?reaction rh:side ?reactionSide .
  ?reactionSide rh:contains ?participant .
  ?participant rh:compound ?compound .
  ?compound rh:chebi CHEBI:29985
}

# There are several way to indicate that the reaction sides must be different:
# - ?reactionSide1 rh:transformableTo ?reactionSide2
# FILTER (?reactionSide1 != ?reactionSide2)
#It is better to use rh:transformableTo predicate.


graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v5("?compound")
  v4("?participant")
  v1("?reaction"):::projected 
  v2("?reactionEquation"):::projected 
  v3("?reactionSide")
  c4(["rh:Approved"]):::iri 
  c10(["CHEBI:29985"]):::iri 
  c2(["rh:Reaction"]):::iri 
  v1 --"rdfs:subClassOf"-->  c2
  v1 --"rh:status"-->  c4
  v1 --"rh:equation"-->  v2
  v1 --"rh:side"-->  v3
  v3 --"rh:contains"-->  v4
  v4 --"rh:compound"-->  v5
  v5 --"rh:chebi"-->  c10