@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix mcr: <https://registry.apicrafter.io/vocab#> .
@prefix dt: <https://registry.apicrafter.io/datatype/> .
@prefix cat: <https://registry.apicrafter.io/category/> .
@prefix country: <https://registry.apicrafter.io/country/> .
@prefix tool: <https://registry.apicrafter.io/tool/> .

dt:oeis_id a skos:Concept ;
    skos:inScheme <https://registry.apicrafter.io/> ;
    skos:topConceptOf <https://registry.apicrafter.io/> ;
    skos:notation "oeis_id" ;
    skos:prefLabel "OEIS sequence number (A-number)"@en ;
    skos:definition "Identifier of an integer sequence in the On-Line Encyclopedia of Integer Sequences, the letter A and six digits with leading zeros, as in A000045. The older M-numbers and N-numbers of the printed editions are not covered."@en ;
    skos:prefLabel "Номер последовательности OEIS"@ru ;
    skos:example "A000040" ;
    skos:example "A000045" ;
    mcr:status "draft" ;
    mcr:isPII false ;
    mcr:classification "identifier" ;
    mcr:regexp "^A\\d{6}$" ;
    rdfs:seeAlso <https://en.wikipedia.org/wiki/On-Line_Encyclopedia_of_Integer_Sequences> .