@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e182f8-3016-43c2-a418-f975585c25c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e182f8-3016-43c2-a418-f975585c25c5> .