@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991c6a7f-ca6c-49e0-bb7e-2a7e3721567e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991c6a7f-ca6c-49e0-bb7e-2a7e3721567e> .