@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec1670d5-e40b-4e79-93f6-c5eb8cea546e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec1670d5-e40b-4e79-93f6-c5eb8cea546e> .