@inproceedings{ChangRaRo08,
 author = {M. Chang and L. Ratinov and D. Roth},
 title = {Constraints as Prior Knowledge},
 booktitle = {ICML Workshop on Prior Knowledge for Text and Language Processing},
 month = {July},
 year = {2008},
 pages = {32-39},
 url = "http://l2r.cs.uiuc.edu/~danr/Papers/ChangRaRo08.pdf",
 projects = {USS,
IE,
CCM},
 funding = {SoD,
 LIBRARY,
 MIAS} }