@prefix ex: <https://sparql.swisslipids.org/.well-known/sparql-examples/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix spex:<https://purl.expasy.org/sparql-examples/ontology#> .

ex:26 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Lipids produced in different organisms"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rh: <http://rdf.rhea-db.org/>
PREFIX up: <http://purl.uniprot.org/core/>

SELECT ?swisslipid  ?organism {
  ?swisslipid owl:equivalentClass ?chebi .
  SERVICE <https://sparql.rhea-db.org/sparql> {
    ?rhea rh:side/rh:contains/rh:compound ?compound .
    ?compound (rh:chebi|(rh:reactivePart/rh:chebi)|rh:underlyingChebi) ?metabolite .
  }
  SERVICE <https://sparql.uniprot.org/sparql> {
    ?catalyticActivityAnnotation up:catalyticActivity/up:catalyzedReaction ?rhea .
    ?protein up:annotation ?catalyticActivityAnnotation ;
             up:organism ?organism .
  }
}""" ;
    schema:target <https://sparql.swisslipids.org/sparql/> ;
    spex:federatesWith <https://sparql.uniprot.org/sparql> , <https://sparql.rhea-db.org/sparql> .