@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1fef2d54-54c1-43a0-9852-afb7572e1d68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1fef2d54-54c1-43a0-9852-afb7572e1d68> .