@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_00077 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Proteins which are expressed in liver according to IHC data but not found in HUPO liver proteome set"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>
PREFIX source: <http://nextprot.org/rdf/source/>

SELECT DISTINCT ?entry WHERE {
 ?entry :isoform /:expression ?s1.
 ?s1 :evidence ?evi;:term/:childOf nextprot_cv:TS-0564. #Liver
 ?evi :evidenceCode nextprot_cv:ECO_0001055; :observedExpression ?level .
 filter (?level not in (:Negative))
 filter not exists { ?entry :isoform / :peptideMapping / :evidence / :assignedBy source:PeptideAtlas_human_Liver . }
 filter not exists { ?entry :isoform / :peptideMapping / :evidence / :assignedBy source:MassIVE_human_Liver . }
}""" ;
    schema:keywords "dataset",
        "expression",
        "method",
        "proteomics",
        "tutorial" ;
    schema:target <https://sparql.nextprot.org/sparql> .