@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51fb97f-8914-437c-ba66-0b06252bf281> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51fb97f-8914-437c-ba66-0b06252bf281> .