@inproceedings{merlo2001conll,
   author     = "Paola Merlo and Matthias Leybold",
   title      = "Automatic Distinction of Arguments and Modifiers: 
                 the Case of Prepositional Phrases",
   editor     = "Walter Daelemans and R{\'e}mi Zajac",
   booktitle  = "Proceedings of CoNLL-2001",
   publisher  = "Toulouse, France",
   pages      = "121--128",
   year       = "2001"
}