@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/257677fc-b8ff-43a0-90a4-a26de65e2dbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/257677fc-b8ff-43a0-90a4-a26de65e2dbc> .