@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5c990eb1-4efa-457a-81b4-50b1565bad40> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5c990eb1-4efa-457a-81b4-50b1565bad40> .