Training separately on the two corpora (row "Supervised" in Table 1 ), we obtain results on ACE05 comparable to previous work (Gormley et al., 2015) with substantially fewer features. With syntactic features as <cite>(Nguyen and Grishman, 2016</cite>; Fu et al., 2017) did, it could be further improved. In this paper, however, we want to focus on representation learning from scratch first.