@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5ac7b3-b6e8-4915-a9d0-b3ebc38b58ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5ac7b3-b6e8-4915-a9d0-b3ebc38b58ba> .