@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15172f0b-b166-4208-a9d1-01a09c294929> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15172f0b-b166-4208-a9d1-01a09c294929> .