@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821de3ca-b6b2-44d3-9c7d-dc87527a2c9f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821de3ca-b6b2-44d3-9c7d-dc87527a2c9f> .