@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63ab6507-61f0-4fe1-9055-657352eca11b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63ab6507-61f0-4fe1-9055-657352eca11b> .