@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68181ed5-7f9e-4d1d-a907-30983dab9e16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68181ed5-7f9e-4d1d-a907-30983dab9e16> .