[SPARQL] Rhea's RDF

Reduce need for rewriting IRIs

• shares IRIs for genes
  Not possible, genes are not part of Rhea RDF --. Use "wp:bdbUniprot https://identifiers.org/uniprot/Q99424 " from WPRDF; what to do with "unreviewed" IDs?
• shares IRIs for proteins
  Also not directly possible, Rhea documentation: "The cross-references to UniProt protein entries are not part of the rhea.rdf
  distribution. They are available from the uniprot.rdf distribution." --> See below for examples on federated queries combining Rhea and Uniprot (either through EC, or UniprotID).
• shares IRIs for metabolites
  See two examples (InChIKey and ChEBI) below
• shares IRIs for complexes
  @DeniseSl22 didn't find an example for this yet....
• shares IRIs for publications

PREFIX rh:<http://rdf.rhea-db.org/>
PREFIX pubmed:<http://rdf.ncbi.nlm.nih.gov/pubmed/>
SELECT ?reaction ?reactionEquation WHERE {
 ?reaction rdfs:subClassOf rh:Reaction .
 ?reaction rh:status rh:Approved .
 ?reaction rh:equation ?reactionEquation .
 ?reaction rh:citation ?cit .
 filter (?cit=pubmed:2460092)
}

Write up examples SPARQL query

• write examples for the WikiPathways SPARQL book