Spinning Straw into Gold: Using Free Text to Train Monolingual Alignment Models for Non-factoid Question Answering

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Knowledge Triples

Source Entity	Relationship	Target Entity
Biology Domain Material	evaluatedIn	Monolingual Alignment Models Method
Discourse Structures OtherEntity	creates	Question Answer Pairs Material
Information Retrieval Baseline OtherEntity	comparesWith	Monolingual Alignment Models Method
Manner Questions Task	isA	Non Factoid Questions Task
Monolingual Alignment Models Method	improves	Question Answering Task
Monolingual Alignment Models Method	requires	Question Answer Pairs Material
Neural Network Model Material	comparesWith	Monolingual Alignment Models Method
Non Factoid Questions Task	involves	Question Answering Task
Reason Questions Task	isA	Non Factoid Questions Task
Rhetorical Structure Theory OtherEntity	provides	Discourse Structures OtherEntity
Yahoo! Answers Material	evaluatedIn	Monolingual Alignment Models Method