@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b31ae14-ab9c-426c-97db-29b290da5269> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b31ae14-ab9c-426c-97db-29b290da5269> .