@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a8a1ad1-d0b8-4670-bbf0-f4b80a5dbe81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a8a1ad1-d0b8-4670-bbf0-f4b80a5dbe81> .