@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b42f1d-11d8-4851-bfb0-367b6cfc8048> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b42f1d-11d8-4851-bfb0-367b6cfc8048> .