@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503f00e9-f9b1-4b67-8749-6ba5b017b04f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503f00e9-f9b1-4b67-8749-6ba5b017b04f> .