@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac331db0-1f54-423d-89e6-28ca0dc439e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac331db0-1f54-423d-89e6-28ca0dc439e8> .