@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/646c808d-1f78-47ed-881b-f5e01e4ff048> rdfs:isDefinedBy <https://stad.gent/data/blank_node/646c808d-1f78-47ed-881b-f5e01e4ff048> .