%0 Conference Proceedings %T WebAnno: A Flexible, Web-based and Visually Supported System for Distributed Annotations %A Yimam, Seid Muhie %A Gurevych, Iryna %A Eckart de Castilho, Richard %A Biemann, Chris %Y Butt, Miriam %Y Hussain, Sarmad %S Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics: System Demonstrations %D 2013 %8 August %I Association for Computational Linguistics %C Sofia, Bulgaria %F yimam-etal-2013-webanno %U https://aclanthology.org/P13-4001/ %P 1-6