Key points are not available for this paper at this time.
Eneko Agirre, Carmen Banea, Daniel Cer, Mona Diab, Aitor Gonzalez-Agirre, Rada Mihalcea, German Rigau, Janyce Wiebe. Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016). 2016.
Agirre et al. (Fri,) studied this question.