@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50dccd8-a883-4dd0-83b7-364cac956bbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50dccd8-a883-4dd0-83b7-364cac956bbf> .