@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_00078 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Proteins which have been identified in at least one proteomics set and that are secreted"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>

SELECT DISTINCT ?entry WHERE {
 values ?sloc {nextprot_cv:GO_0005576 nextprot_cv:SL-0243} # GO and SL values for secreted
 ?entry :isoform ?iso.
 ?iso :cellularComponent ?loc .
 ?loc :term/:childOf ?sloc .
 filter not exists {?sloc :negativeEvidence ?negev} # No negative localization evidence
 #filter not exists {?iso :cellularComponent /:term nextprot_cv:GO_0070062 .
 #					 filter not exists {?iso :cellularComponent /:term /:childOf nextprot_cv:SL-0243 .}
 #					} # you can uncomment this to filters out extracellular exosome only location (2240 entries), most of them evidenced only by large-scale proteomic analysis
 ?iso :peptideMapping ?map.
}""" ;
    schema:keywords "dataset",
        "proteomics",
        "subcellular location",
        "tutorial" ;
    schema:target <https://sparql.nextprot.org/sparql> .