@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1666cb6b-8b32-49da-84c8-480be317b679> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1666cb6b-8b32-49da-84c8-480be317b679> .