TY - CHAP T1 - TreeAnnotator: Versatile Visual Annotation of Hierarchical Text Relations AU - Helfrich, P. AU - Rieb, E. AU - Abrami, G. AU - Lücking, A. AU - Mehler, A. TI - Proceedings of the 11th edition of the Language Resources and Evaluation Conference, May 7 - 12 PY - 2018 ER -