pos

Retrieved from: Xue, N., Xia, F., Chiou, F. D., & Palmer, M. (2005). The penn chinese treebank: Phrase structure annotation of a large corpus. Natural language engineering, 11(2), 207-238.

https://www.cambridge.org/core/journals/natural-language-engineering/article/penn-chinese-treebank-phrase-structure-annotation-of-a-large-corpus/26220D5C308A1A65B1D0636AE9A9FC72