@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81fc7583-950c-4a03-b5d3-b593fe3a81e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81fc7583-950c-4a03-b5d3-b593fe3a81e7> .