@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1a0678-337d-4a2b-aee4-f8e1bafff64b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1a0678-337d-4a2b-aee4-f8e1bafff64b> .