@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/497d4170-556a-4c1e-86f7-b53d79e13eee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/497d4170-556a-4c1e-86f7-b53d79e13eee> .