@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cbc8dc-fab1-4aa8-ae33-59ff4ddf1ecb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cbc8dc-fab1-4aa8-ae33-59ff4ddf1ecb> .