@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ecfa7c-7cdf-4136-b0ee-161cc843f4ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ecfa7c-7cdf-4136-b0ee-161cc843f4ba> .