@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2638d81f-da3c-46fc-aa89-d8678f7d9ebf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2638d81f-da3c-46fc-aa89-d8678f7d9ebf> .