1.Biomedical natural language processing
提供的资源包括：
Word vectors
Word vectors were induced from PubMed and PMC texts and their combination using the word2vec tool. The word vectors are provided in the word2vec binary format.
//其他两个用不到，没有看。
在Pubmed上接近23百万的摘要；在PMC70万的全文文章。
Wiki-PubMed-PMC是以上两个再加上4百万的英文维基百科文章。
PubMed Central® (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM).
2.https://corposaurus.github.io/corpora/
有很多金标准数据集，也就是人工标注的。
每个预料集都包含对应的实体标注类别。