@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81b8624b-ed82-45a1-8f34-78d8e9811d54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81b8624b-ed82-45a1-8f34-78d8e9811d54> .