@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b1a1599-b32c-4b61-979e-0576cb5856dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b1a1599-b32c-4b61-979e-0576cb5856dc> .