@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a550988f-aa81-49b3-91c2-94cebdd6e521> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a550988f-aa81-49b3-91c2-94cebdd6e521> .