Update README.md

Author: wuzhen247

README.md

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 [Grid Tagging Scheme for Aspect-oriented Fine-grained Opinion Extraction](https://arxiv.org/pdf/2010.04640.pdf). Zhen Wu, Chengcan Ying, Fei Zhao, Zhifang Fan, Xinyu Dai, Rui Xia. In Findings of EMNLP, 2020.
 
 ## Data
-**❗Note: the opinion pair annotation (aspect term, opinion term) of [GTS datasets](https://github.com/NJUNLP/GTS/tree/main/data), [ASTE-Data-V1](https://github.com/xuuuluuu/SemEval-Triplet-data/tree/master/ASTE-Data-V1-AAAI2020), [ASTE-Data-V2](https://github.com/xuuuluuu/SemEval-Triplet-data/tree/master/ASTE-Data-V2-EMNLP2020) are all derived from our previous work [TOWE](https://www.aclweb.org/anthology/N19-1259/) datasets. Our GTS datasets and ASTE-Data-V2 are two similar datasets and both contain the cases of one aspect term corresponding to multiple opinion terms and one opinion term corresponding to multiple aspect terms.**
+**❗Note: Our opinion triplet datasets are completely from alignments of our previous work [TOWE](https://www.aclweb.org/anthology/N19-1259/) datasets and the original SemEval [2014](https://www.aclweb.org/anthology/S14-2004/), [2015](https://www.aclweb.org/anthology/S15-2082/), [2016](https://www.aclweb.org/anthology/S16-1002/) datasets. GTS datasets contain the cases of one aspect term corresponding to multiple opinion terms and one opinion term corresponding to multiple aspect terms.**
 
 [[Data](https://github.com/NJUNLP/GTS/tree/main/data)]   [[Pre-trained Model](https://drive.google.com/drive/folders/15HZun7FeObpNaJF1gwrJxn2H6e28LPZY?usp=sharing)(from huggingface)]. Data format descriptions are [here](https://github.com/NJUNLP/GTS/blob/main/data/datareadme.md).