@inproceedings{moschitti-etal-2006-tree,
    title = "Tree Kernel Engineering in Semantic Role Labeling Systems",
    author = "Moschitti, Alessandro  and
      Pighin, Daniele  and
      Basili, Roberto",
    booktitle = "Proceedings of the Workshop on Learning Structured Information in Natural Language Applications",
    year = "2006",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/W06-2607/"
}