@inproceedings{moschitti-etal-2011-using,
    title = "Using Syntactic and Semantic Structural Kernels for Classifying Definition Questions in Jeopardy!",
    author = "Moschitti, Alessandro  and
      Chu-Carroll, Jennifer  and
      Patwardhan, Siddharth  and
      Fan, James  and
      Riccardi, Giuseppe",
    editor = "Barzilay, Regina  and
      Johnson, Mark",
    booktitle = "Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing",
    month = jul,
    year = "2011",
    address = "Edinburgh, Scotland, UK.",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/D11-1066/",
    pages = "712--724"
}