“…Event features from literature So far, a wide range of features has been used for the representation of events and relations for extraction (Zhou et al, 2005;Mintz et al, 2009;Sun et al, 2011;Krause et al, 2015) and coreference resolution (Bejan and Harabagiu, 2010;Lee et al, 2012;Araki and Mitamura, 2015;Cybulska and Vossen, 2015) purposes. The following is an attempt to list the most common classes among them, along with examples:…”