In: Proceedings of the 17th International Workshop on Treebanks and Linguistic Theories (TLT 2018). International Workshop on Treebanks and Linguistic Theories (TLT-2018), December 13-14, Oslo, Norway, Linköping Electronic Conference Proceedings, ISBN 978-91-7685-137-1, Linköping University Electronic Press, Linköpings universitet, 12/2018.