@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b97bb3-be90-4b36-9df5-d3ea6afd6c50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b97bb3-be90-4b36-9df5-d3ea6afd6c50> .