@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a67b87b3-4e6e-4666-b1a6-8778397349f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a67b87b3-4e6e-4666-b1a6-8778397349f5> .