Subject	mountains
Predicate	formed
Object	on the ocean floor
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5371
Neighborhood Sigma	0.5371
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source mountains formed on the ocean floor compare to mountains formed on continental landmasses 1 Answers.com Questions