@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecaa81ae-6813-40a5-b9db-04d4fad19462> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecaa81ae-6813-40a5-b9db-04d4fad19462> .