@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68f31377-7f67-4ebd-a554-fb33ec398536> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68f31377-7f67-4ebd-a554-fb33ec398536> .