@inproceedings{hartung-etal-2018-santo,
    title = "{SANTO}: A Web-based Annotation Tool for Ontology-driven Slot Filling",
    author = "Hartung, Matthias  and
      ter Horst, Hendrik  and
      Grimm, Frank  and
      Diekmann, Tim  and
      Klinger, Roman  and
      Cimiano, Philipp",
    editor = "Liu, Fei  and
      Solorio, Thamar",
    booktitle = "Proceedings of {ACL} 2018, System Demonstrations",
    month = jul,
    year = "2018",
    address = "Melbourne, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P18-4012/",
    doi = "10.18653/v1/P18-4012",
    pages = "68--73"
}