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

ex:NXQ_00240 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Gold binary interactions with other human proteins "@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX : <http://nextprot.org/rdf/>

SELECT DISTINCT ?entry ?interactant WHERE {
 ?entry :isoform ?iso.
 ?entry :isoform/:binaryInteraction ?interaction.
 ?interaction :interactant ?interactant; :quality :GOLD.
 filter not exists { ?interactant a :Xref . }
 filter(?interactant != ?entry) # remove self-interacting proteins
}
order by ?entry""" ;
    schema:keywords "PPI",
        "quality",
        "tutorial" ;
    schema:target <https://sparql.nextprot.org/sparql> .