@inproceedings{liu-etal-2016-effective, title = "Effective Crowd Annotation for Relation Extraction", author = "Liu, Angli and Soderland, Stephen and Bragg, Jonathan and Lin, Christopher H. and Ling, Xiao and Weld, Daniel S.", editor = "Knight, Kevin and Nenkova, Ani and Rambow, Owen", booktitle = "Proceedings of the 2016 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies", month = jun, year = "2016", address = "San Diego, California", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/N16-1104/", doi = "10.18653/v1/N16-1104", pages = "897--906" }