@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ffd5c51-66d8-402c-b163-99319914a99b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ffd5c51-66d8-402c-b163-99319914a99b> .