@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15d7761-19c7-43ff-b5c5-421445cef319> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15d7761-19c7-43ff-b5c5-421445cef319> .