Subject	barack obama
Predicate	been
Object	united states president
Modality	Modality Occurrences some[subj/long] 1
Polarity	POSITIVE
Plausibility	0.0005
Neighborhood Sigma	0.0005
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source long barack obama been the united states president 1 Quora Questions