@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81c2a39-2158-405f-9250-92b6a8dfb9d5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81c2a39-2158-405f-9250-92b6a8dfb9d5> .