@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b8a87fc-1e3c-490f-a553-271a067d1d96> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b8a87fc-1e3c-490f-a553-271a067d1d96> .