@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b7ffb521-2d41-47cd-9e66-78595fee2221> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b7ffb521-2d41-47cd-9e66-78595fee2221> .