@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9f57da7-6fbb-48ae-9050-66df9925cfd1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9f57da7-6fbb-48ae-9050-66df9925cfd1> .