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

ex:172_reviewed_members_of_a_reference_proteome a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "For a given taxon (Escherichia coli K12), find its reference proteome and list the reviewed proteins that are members of it. This goes one step further than finding just the proteome resource: a protein's up:proteome value identifies a component (e.g. a chromosome) of a proteome, whose IRI is the proteome's own IRI with a '#' fragment appended. The relation between a component and a proteome is via skos:narrower"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX up: <http://purl.uniprot.org/core/>
PREFIX taxon: <http://purl.uniprot.org/taxonomy/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

SELECT
  ?protein
WHERE {
  ?proteome a up:Reference_Proteome ;
    up:organism taxon:83333 .
  ?protein up:proteome ?component ;
    up:reviewed true .
  ?proteome skos:narrower ?component .
}""" ;
    schema:keywords "proteome" , "batch lookup" ;
    schema:target <https://sparql.uniprot.org/sparql/> .