@article{engineeringknowledgegraphfrompatent,
  title = {Engineering Knowledge Graph from Patent Database},
  author = {L Siddharth and Lucienne T. M. Blessing and Kristin L. Wood and Jianxi Luo},
  year = {2021},
  eprint = {2106.06739},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.06739v1},
}