@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a59b63-b7fc-4369-90b0-e8757efae8cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a59b63-b7fc-4369-90b0-e8757efae8cf> .