@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af94c79d-f54c-492a-91e7-94f0888b85c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af94c79d-f54c-492a-91e7-94f0888b85c5> .