@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51905ab9-901a-4144-bae4-56d688d1d46e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51905ab9-901a-4144-bae4-56d688d1d46e> .