@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a52f4d1d-6cd6-4220-a2ae-44370f840168> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a52f4d1d-6cd6-4220-a2ae-44370f840168> .