@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfa: <http://www.w3.org/ns/rdfa#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

[
  a <http://expansion/MainType>, <http://expansion/AdditionalType>;
  <http://expansion/subPropertyOf> <http://expansion/AdditionalType>
] .