@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9d24d52-44af-48b4-89ff-98f344751a78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9d24d52-44af-48b4-89ff-98f344751a78> .