QA-SRL

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QA-SRL was proposed as an open schema for semantic roles, in which the relation between an argument and a predicate is expressed as a natural-language question containing the predicate (“Where was someone educated?”) whose answer is the argument (“Princeton”). The authors collected about 19,000 question-answer pairs from 3,200 sentences. Source: Zero-Shot Relation Extraction via Reading Comprehension Image Source: http://browse.qasrl.org/