Subject	electric charge
Predicate	exert
Object	forces on each other
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9260
Neighborhood Sigma	0.9415
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source electric charges exert forces on each other 2 Google Autocomplete, Answers.com Questions