@article{aheterogeneousgraphwithfactualtemporal,
  title = {A Heterogeneous Graph with Factual, Temporal and Logical Knowledge for Question Answering Over Dynamic Contexts},
  author = {Wanjun Zhong and Duyu Tang and Nan Duan and Ming Zhou and Jiahai Wang and Jian Yin},
  year = {2020},
  eprint = {2004.12057},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.12057v1},
}