Ji2020A.md

@article{Ji2020A,
  title={A survey on knowledge graphs: Representation, acquisition and applications},
  author={Ji, Shaoxiong and Pan, Shirui and Cambria, Erik and Marttinen, Pekka and Yu, Philip S},
  journal={arXiv preprint arXiv:2002.00388},
  year={2020}
}