@article{jl_2009/dllearner_sparql,
	title = "Learning of {OWL} Class Descriptions on Very Large Knowledge Bases",
	author = "Sebastian Hellmann and Jens Lehmann and S{\"o}ren Auer",
	publisher = "IGI Global",
	journal = "International Journal On Semantic Web and Information Systems",
	volume = "5",
	number = "2",
	pages = "25-48",
	year = "2009",
}

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