@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/691cc182-480f-401c-81ac-98ae870321be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/691cc182-480f-401c-81ac-98ae870321be> .