April 10. Training and development data releasedApril 10. Baseline system releasedApril 21. Training and development data releasedApril 21. Baseline system releasedApril 30. Training and development data frozenJuly110. Ten additional surprise languages announced; surprise data releasedJuly10–2020–31. Test phaseJuly 20August 1. Submit resultsJuly 21August 5. Results announcedAugust115. Submission of system description papersAugust1020. Description paper reviews completedSeptember 5. Camera-ready papers due- October 31. Workshop, coinciding with day 1 of CoNLL 2018, Brussels, Belgium (collocated with EMNLP)