@Article{LiZha2012,
AUTHOR = {Li, Hong and Zhang, Yi and Xu, Feiyu and Uszkoreit, Hans},
TITLE = {Simple ontologies for practical information extraction and advanced information extraction for practical ontologies},
YEAR = {2012},
JOURNAL = {Dangdai-yuyanxue : jikan = Contemporary linguistics},
NUMBER = {1},
PAGES = {2012},
NOTE = {HU} }
