@InProceedings{WiKl2011a,
AUTHOR = {Wiegand, Michael and Klakow, Dietrich},
TITLE = {The role of predicates in opinion holder extraction},
YEAR = {2011},
MONTH = {16-16 September},
BOOKTITLE = {Proceedings of the Workshop on Information Extraction and Knowledge Acquisition},
PAGES = {13-20},
ADDRESS = {Shoumen},
ORGANIZATION = {INCOMA},
NOTE = {DK
ISSN: 978-954-452018-2} }
