Orǎsan and Evans (2007) did their work in English but their data was not available.
we sought other data (specifically stories, because of our interest in story understanding), and our annotated data was a corpus comprising a variety of Russian folktales, Islamist Extremist stories, and Islamic Hadiths that are freely available and assembled for other work, and had been annotated for referring expressions and coreference chains Finlayson et al., 2014).