@inproceedings{conceptgroundingtomultipleknowledgebases,
  title = {Concept Grounding to Multiple Knowledge Bases via Indirect Supervision},
  author = {Chen-Tse Tsai and Dan Roth},
  year = {2016},
  booktitle = {TACL 2016 1},
  url = {https://aclanthology.org/Q16-1011},
}