@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52aeee72-4a0d-48d1-b718-23bedf90d271> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52aeee72-4a0d-48d1-b718-23bedf90d271> .