@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4a4f1a6-3684-43a4-af1c-6acdb2dbb52e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4a4f1a6-3684-43a4-af1c-6acdb2dbb52e> .