@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61a1b7e1-7008-47c7-ae1d-48520293365b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61a1b7e1-7008-47c7-ae1d-48520293365b> .