NL Reference Corpus
From UNLwiki
				The NL Reference Corpus (NC) is the corpus used to prepare and to assess grammars for sentence-based UNLization. It is divided in 6 different levels according to the Framework of Reference for UNL (FRAU):
- NC-A1: NL Reference Corpus A1
 - NC-A2: NL Reference Corpus A2
 - NC-B1: NL Reference Corpus B1
 - NC-B2: NL Reference Corpus B2
 - NC-C1: NL Reference Corpus C1
 - NC-C2: NL Reference Corpus C2