@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cfff6c1e-658e-47fe-9fd1-28e8bc3abdf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cfff6c1e-658e-47fe-9fd1-28e8bc3abdf0> .