Subject	centripetal force
Predicate	be involved
Object	in the operation of a washing machine
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8786
Neighborhood Sigma	0.8952
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source centripetal force is involved in the operation of a washing machine 2 Google Autocomplete, Answers.com Questions