sparql-examples

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

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

14

Select all Rhea reactions that have a given ChEBI ID as reaction participant

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/>

# Query 14
# Select all Rhea reactions that have CHEBI:29985 (L-glutamate) as reaction participant
# 
# This query corresponds to the Rhea website query:
# https://www.rhea-db.org/rhea?query=chebi:29985
SELECT distinct ?chebi ?rhea ?equation
WHERE {
  ?rhea rdfs:subClassOf rh:Reaction .
  ?rhea rh:equation ?equation .
  ?rhea rh:side/rh:contains/rh:compound ?compound .
  #
  # the ChEBI can be used either as a small molecule, the reactive part of a macromolecule or as a polymer.
  #
  ?compound (rh:chebi|(rh:reactivePart/rh:chebi)|(rh:underlyingChebi/rh:chebi)) ?chebi .
  VALUES (?chebi) { (CHEBI:29985) }
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v5("?chebi"):::projected 
  v3("?compound")
  v2("?equation"):::projected 
  v1("?rhea"):::projected 
  a1((" "))
  a2((" "))
  a3((" "))
  a4((" "))
  c2(["rh:Reaction"]):::iri 
  v1 --"rdfs:subClassOf"-->  c2
  v1 --"rh:equation"-->  v2
  v1 --"rh:side"-->  a1
  a1 --"rh:contains"-->  a2
  a2 --"rh:compound"-->  v3
  subgraph union0[" Union "]
  subgraph union0l[" "]
    style union0l fill:#abf,stroke-dasharray: 3 3;
    subgraph union1[" Union "]
    subgraph union1l[" "]
      style union1l fill:#abf,stroke-dasharray: 3 3;
      v3 --"rh:underlyingChebi"-->  a4
      a4 --"rh:chebi"-->  v5
    end
    subgraph union1r[" "]
      style union1r fill:#abf,stroke-dasharray: 3 3;
      v3 --"rh:reactivePart"-->  a3
      a3 --"rh:chebi"-->  v5
    end
    union1r <== or ==> union1l
    end
  end
  subgraph union0r[" "]
    style union0r fill:#abf,stroke-dasharray: 3 3;
    v3 --"rh:chebi"-->  v5
  end
  union0r <== or ==> union0l
  end
  bind0[/VALUES ?chebi/]
  bind0-->v5
  bind00(["CHEBI:29985"])
  bind00 --> bind0