@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a5c420-50d4-426c-841e-f388e9998b55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a5c420-50d4-426c-841e-f388e9998b55> .