@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a21e4d-a00e-4168-85ff-6c62065d5eb2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a21e4d-a00e-4168-85ff-6c62065d5eb2> .