@inproceedings{SIGMOD-2009-MichelakisKHV,
	author        = "Eirinaios Michelakis and Rajasekar Krishnamurthy and Peter J. Haas and Shivakumar Vaithyanathan",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1559845.1559858",
	isbn          = "978-1-60558-551-2",
	pages         = "101--114",
	publisher     = "{ACM}",
	title         = "{Uncertainty management in rule-based information extraction systems}",
	year          = 2009,
}