@inproceedings{he-etal-2015-question,
    title = "Question-Answer Driven Semantic Role Labeling: Using Natural Language to Annotate Natural Language",
    author = "He, Luheng  and
      Lewis, Mike  and
      Zettlemoyer, Luke",
    editor = "M{\`a}rquez, Llu{\'i}s  and
      Callison-Burch, Chris  and
      Su, Jian",
    booktitle = "Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing",
    month = sep,
    year = "2015",
    address = "Lisbon, Portugal",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/D15-1076/",
    doi = "10.18653/v1/D15-1076",
    pages = "643--653"
}