@inproceedings{questionanswerdrivensemanticrolelabeling,
  title = {Question-Answer Driven Semantic Role Labeling: Using Natural Language to Annotate Natural Language},
  author = {Luheng He and Mike Lewis and Luke Zettlemoyer},
  year = {2015},
  booktitle = {EMNLP 2015 9},
  url = {https://aclanthology.org/D15-1076},
}