@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519ecf8f-642f-4b90-86c7-69cca15308e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519ecf8f-642f-4b90-86c7-69cca15308e3> .