@prefix ex: <https://sparql.uniprot.org/.well-known/sparql-examples/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .

ex:66_distinct_rhea_transport_in_reviewed_uniprot a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Count number of unique Rhea transport reactions annotated in reviewed UniProtKB entries."^^rdf:HTML ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX rh: <http://rdf.rhea-db.org/>
PREFIX up: <http://purl.uniprot.org/core/>

SELECT
(COUNT(DISTINCT ?rhea) AS ?distinctRheaTransportInUniProt)
WHERE
{
  GRAPH <https://sparql.rhea-db.org/rhea> {
    ?rhea rh:isTransport true .
  }
  ?protein up:annotation ?ann .
  ?ann up:catalyticActivity ?ca .
  ?ca up:catalyzedReaction ?rhea .
}""" ;
    schema:keyowrd "transport reaction" , "Rhea" , "entry status" , "count" ;
    schema:target <https://sparql.uniprot.org/sparql/> .