@inproceedings{assessingtheverifiabilityofattributions,
  title = {Assessing the Verifiability of Attributions in News Text},
  author = {Edward Newell and Ariane Schang and Drew Margolin and Derek Ruths},
  year = {2017},
  booktitle = {IJCNLP 2017 11},
  url = {https://aclanthology.org/I17-1076},
}