@inproceedings{VLDB-1999-KumarRRT,
	author        = "Ravi Kumar and Prabhakar Raghavan and Sridhar Rajagopalan and Andrew Tomkins",
	booktitle     = "{Proceedings of the 25th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/1999/P60.pdf",
	isbn          = "1-55860-615-7",
	pages         = "639--650",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Extracting Large-Scale Knowledge Bases from the Web}",
	year          = 1999,
}