@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52643375-1164-48ed-97ef-b64e69e31773> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52643375-1164-48ed-97ef-b64e69e31773> .