@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ff56c1-7f3f-458f-bb8d-14e7913895a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ff56c1-7f3f-458f-bb8d-14e7913895a2> .