@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b8d1979-492d-4cd0-80d3-ef930da1aee3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b8d1979-492d-4cd0-80d3-ef930da1aee3> .