@prefix math: <https://w3id.org/kmath/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix source_kind: <https://w3id.org/kmath/source_kind/> .

source_kind:workbook a math:SourceKind ;
    rdfs:label "문제집"@ko ;
    skos:definition "Commercial workbook organized as graded problem sets."@en ;
    skos:notation "workbook" ;
    skos:prefLabel "workbook"@en,
        "문제집"@ko .