@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15df78a4-11e4-403d-8e5d-e309391650a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15df78a4-11e4-403d-8e5d-e309391650a7> .