ACE 2005, WebNLG, CoNLL, NYT, and FB15k-237

The dataset used in the paper is ACE 2005, WebNLG, CoNLL, NYT, and FB15k-237. The ACE 2005 dataset is a collection of news articles, while WebNLG is a corpus used for natural language generation. CoNLL is a Spanish news corpus, and NYT is a dataset of news articles. FB15k-237 is a knowledge graph.