@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:101_uniprot_potential_isoforms a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "List all human UniProtKB entries and their computationaly mapped potential isoforms."^^rdf:HTML ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX taxon: <http://purl.uniprot.org/taxonomy/>
PREFIX up: <http://purl.uniprot.org/core/>

SELECT ?entry ?sequence
WHERE {
  # We don't want to look into the UniParc graph which will 
  # confuse matters
  GRAPH <http://sparql.uniprot.org/uniprot> {
      # we need the UniProt entries that are human
      ?entry a up:Protein ;
        up:organism taxon:9606 ;
      # and we select the computationally mapped sequences
        up:potentialSequence ?sequence .
  }
}""" ;
    schema:keywords "isoform" , "list" ;
    schema:target <https://sparql.uniprot.org/sparql/> .