@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821f605a-fd29-4c86-9d63-0388f3ef0380> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821f605a-fd29-4c86-9d63-0388f3ef0380> .