@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52bc50bd-781b-4c39-9050-deab40be1369> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52bc50bd-781b-4c39-9050-deab40be1369> .