Document Level Time-anchoring for TimeLine Extraction Egoitz Laparra author Itziar Aldabe author German Rigau author 2015-07 text Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Michael Strube editor Association for Computational Linguistics Beijing, China conference publication laparra-etal-2015-document 10.3115/v1/P15-2059 https://aclanthology.org/P15-2059/ 2015-07 358 364