@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49a91131-95e4-4159-89a0-be86d5430c78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49a91131-95e4-4159-89a0-be86d5430c78> .