@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31905db6-e921-45c5-838e-16d7700965a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31905db6-e921-45c5-838e-16d7700965a3> .