Subject	crevice
Predicate	be useful to
Object	climbers
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4520
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source crevices are useful to climbers 4 Google Autocomplete, Answers.com Questions