@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68170ce5-da32-46a3-a002-07cbbdaa5621> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68170ce5-da32-46a3-a002-07cbbdaa5621> .