Greg Durrett author Jonathan K Kummerfeld author Taylor Berg-Kirkpatrick author Rebecca Portnoff author Sadia Afroz author Damon McCoy author Kirill Levchenko author Vern Paxson author 2017-09 text Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication durrett-etal-2017-identifying 10.18653/v1/D17-1275 https://aclanthology.org/D17-1275/ 2017-09 2598 2607