@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57009bbb-5b32-4612-b5ec-77d4c88a4b36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57009bbb-5b32-4612-b5ec-77d4c88a4b36> .