@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621ec19a-dd0c-413f-be3d-bf69e914d694> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621ec19a-dd0c-413f-be3d-bf69e914d694> .