Anafora: A Web-based General Purpose Annotation Tool Wei-Te Chen author Will Styler author 2013-06 text Proceedings of the 2013 NAACL HLT Demonstration Session Chris Dyer editor Derrick Higgins editor Association for Computational Linguistics Atlanta, Georgia conference publication chen-styler-2013-anafora https://aclanthology.org/N13-3004/ 2013-06 14 19