@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c28df9dc-939d-40ce-82fe-1b4c96e516cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c28df9dc-939d-40ce-82fe-1b4c96e516cf> .