@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c79fa7-bce1-4d86-936b-3ca783bb839d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c79fa7-bce1-4d86-936b-3ca783bb839d> .