@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/812309a9-da44-405b-a898-e3e9513273a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/812309a9-da44-405b-a898-e3e9513273a0> .