@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8c81d145-32c5-469e-ac52-385437d2fe5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8c81d145-32c5-469e-ac52-385437d2fe5f> .