@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ab1bd60-f87e-4f04-9d82-14bbaa632c19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ab1bd60-f87e-4f04-9d82-14bbaa632c19> .