Subject	pole vaulter
Predicate	propel high
Object	into the air
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6375
Neighborhood Sigma	0.7204
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source pole vaulters propel themselves high into the air 1 Answers.com Questions