@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/77939018-53ec-4c43-99ac-921e673c444a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/77939018-53ec-4c43-99ac-921e673c444a> .