@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/80580b97-264d-47f3-a954-664357b1fd0d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/80580b97-264d-47f3-a954-664357b1fd0d> .