@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8a1c91d1-c11d-4d29-b507-dfdc8e8dd8b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8a1c91d1-c11d-4d29-b507-dfdc8e8dd8b7> .