@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a61878d9-555b-4b0d-9938-b2050345041e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a61878d9-555b-4b0d-9938-b2050345041e> .