@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/813d7e39-614b-4bd1-8ad3-f91cd62cd404> rdfs:isDefinedBy <https://stad.gent/data/blank_node/813d7e39-614b-4bd1-8ad3-f91cd62cd404> .