@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51230d1c-7057-4b1d-b2d0-492219d35630> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51230d1c-7057-4b1d-b2d0-492219d35630> .