@prefix biocontext: <https://bioregistry.io/metaregistry/biocontext/> .
@prefix biolink: <https://bioregistry.io/metaregistry/biolink/resolve/> .
@prefix bioregistry: <https://bioregistry.io/registry/> .
@prefix bioregistry.metaresource: <https://bioregistry.io/metaregistry/> .
@prefix bioregistry.schema: <https://bioregistry.io/schema/#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix go.resource: <https://bioregistry.io/metaregistry/go/resolve/> .
@prefix miriam: <https://registry.identifiers.org/registry/> .
@prefix n2t: <https://bioregistry.io/metaregistry/n2t/resolve/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

bioregistry.metaresource:biocontext dcterms:hasPart biocontext:ISSN .

bioregistry.metaresource:biolink dcterms:hasPart biolink:issn .

bioregistry.metaresource:bioregistry dcterms:hasPart bioregistry:issn .

bioregistry.metaresource:go dcterms:hasPart go.resource:ISSN .

bioregistry.metaresource:miriam dcterms:hasPart miriam:issn .

bioregistry.metaresource:n2t dcterms:hasPart n2t:issn .

bioregistry:issn a bioregistry.schema:0000001 ;
    rdfs:label "International Standard Serial Number" ;
    dcterms:description "The International Standard Serial Number (ISSN) is a unique eight-digit number used to identify a print or electronic periodical publication, rather than individual articles or books."^^xsd:string ;
    dcterms:isPartOf bioregistry.metaresource:bioregistry ;
    skos:exactMatch biocontext:ISSN,
        biolink:issn,
        go.resource:ISSN,
        n2t:issn,
        miriam:issn ;
    foaf:homepage <https://portal.issn.org> ;
    bioregistry.schema:0000005 "0745-4570"^^xsd:string ;
    bioregistry.schema:0000006 "https://portal.issn.org/resource/ISSN/$1"^^xsd:string ;
    bioregistry.schema:0000008 "^\\d{4}-\\d{3}[\\dX]$"^^xsd:string ;
    bioregistry.schema:0000012 false ;
    bioregistry.schema:0000024 "https://portal.issn.org/resource/ISSN/"^^xsd:string ;
    bioregistry.schema:0000027 <https://portal.issn.org/resource/ISSN/0745-4570> ;
    bioregistry.schema:0000029 "issn" .

biocontext:ISSN dcterms:isPartOf bioregistry.metaresource:biocontext .

biolink:issn dcterms:isPartOf bioregistry.metaresource:biolink .

go.resource:ISSN dcterms:isPartOf bioregistry.metaresource:go .

n2t:issn dcterms:isPartOf bioregistry.metaresource:n2t .

miriam:issn dcterms:isPartOf bioregistry.metaresource:miriam .