@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_00097 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Proteins located on chromosome 2 and having at least one variant in a phosphorylated tyrosine"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

SELECT DISTINCT ?entry WHERE {
 ?entry :gene / :chromosome "2"^^xsd:string .
 ?entry :isoform ?iso.
 ?iso :variant /:start ?varpos.
 ?iso :modifiedResidue ?modres.
 ?modres :term nextprot_cv:PTM-0255.
 ?modres :start ?varpos.
}""" ;
    schema:keywords "PTM",
        "chromosomal location",
        "phosphorylation",
        "tutorial",
        "variant" ;
    schema:target <https://sparql.nextprot.org/sparql> .