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Proposition Knowledge Graphs. Predicate: utilize Subject : NASA Object : the Mars rove r Comp: examine. Natural Language Texts. Multi-Sentence Representation. Single-Sentence Representation. Predicate: examine Subject : the Mars rover Object: rock samples. - PowerPoint PPT Presentation
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Proposition Knowledge GraphsGabriel Stanovsky Omer Levy Ido Dagan
Predicate: utilizeSubject: NASAObject: the Mars roverComp: examine
Predicate: examineSubject: the Mars roverObject: rock samples
rock samplesModifier: from Mars
Natural Language Texts Multi-Sentence Representation Single-Sentence Representation
Extends Open IE• Rich Representation• Inner structure• Implied Propositions
Embeds Semantic Links• Entailment• Temporal• Causal
