Etzioni, O. and Cafarella, M. and Downey, D. and Popescu, A.M. and Shaked, T. and Soderland, S. and Weld, D.S. and Yates, A..
Unsupervised named-entity extraction from the web: An experimental study.
In
Artificial Intelligence,
(165)
1:
91--134,
Elsevier Science Publishers Ltd. Essex, UK,
Year
2005.