@inproceedings{alam:2004:HLTNAACL, author = {Alam, Yukiko Sasaki}, title = {Decision Trees for Sense Disambiguation of Prepositions: Case of Over}, booktitle = {HLT-NAACL 2004: Workshop on Computational Lexical Semantics }, editor = {Dan Moldovan and Roxana Girju}, year = 2004, month = {May 2 - May 7}, address = {Boston, Massachusetts, USA}, publisher = {Association for Computational Linguistics}, pages = {52--59} }