@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3d171e4-86f7-4937-9de1-645bb4036bbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3d171e4-86f7-4937-9de1-645bb4036bbf> .