@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/669cd101-e011-467b-94ad-ce7273262cc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/669cd101-e011-467b-94ad-ce7273262cc1> .