@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ae2f73-ae19-4633-8e08-98d2c70e57f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ae2f73-ae19-4633-8e08-98d2c70e57f3> .