Sinica Treebank 3.0 contains 6 files, 61,087 syntactic tree structures, and 361,834 words. The tree structures were extracted from the Sinica Corpus, and every structure is segmented and parsed. Each segmented word of a tree structure is tagged with its part-of-speech and argument. Sinica Treebank 3.0 is provided free on the website for syntactic and semantic research use. 1,000 syntactic tree structures are available.

http://turing.iis.sinica.edu.tw/treesearch/