@inproceedings{CIKM-2009-WimalasuriyaD,
	author        = "Daya C. Wimalasuriya and Dejing Dou",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1645985",
	isbn          = "978-1-60558-512-3",
	pages         = "235--244",
	publisher     = "{ACM}",
	title         = "{Using multiple ontologies in information extraction}",
	year          = 2009,
}