@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664698df-b68a-461e-8810-04ecdb7bb8bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664698df-b68a-461e-8810-04ecdb7bb8bc> .