@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506d3b36-df55-488e-9631-86f9c800b73c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506d3b36-df55-488e-9631-86f9c800b73c> .