@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30aa21da-6b45-4051-b2c8-350f810cd91f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30aa21da-6b45-4051-b2c8-350f810cd91f> .