@inproceedings{jansen-etal-2016-whats,
    title = "What{'}s in an Explanation? Characterizing Knowledge and Inference Requirements for Elementary Science Exams",
    author = "Jansen, Peter  and
      Balasubramanian, Niranjan  and
      Surdeanu, Mihai  and
      Clark, Peter",
    editor = "Matsumoto, Yuji  and
      Prasad, Rashmi",
    booktitle = "Proceedings of {COLING} 2016, the 26th International Conference on Computational Linguistics: Technical Papers",
    month = dec,
    year = "2016",
    address = "Osaka, Japan",
    publisher = "The COLING 2016 Organizing Committee",
    url = "https://preview.aclanthology.org/fix-sig-urls/C16-1278/",
    pages = "2956--2965"
}