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

<https://w3id.org/kmath/db/concept/trigonometric-functions> rdfs:label "삼각함수"@ko ;
    skos:exactMatch concept:trigonometric_function ;
    skos:narrowMatch concept:related_angle_formulas,
        concept:trigonometric_function_sign,
        concept:trigonometric_identity,
        concept:unit_circle .