@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef53f732-c7d5-4bdb-acd3-70159edc56f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef53f732-c7d5-4bdb-acd3-70159edc56f3> .