@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1fa4f38-c620-422b-b7de-b72a38086ca6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1fa4f38-c620-422b-b7de-b72a38086ca6> .