Subject	some disease
Predicate	be spread
Object	by insect bites
Modality	Modality Occurrences only 1
Polarity	POSITIVE
Plausibility	0.3940
Neighborhood Sigma	0.4044
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source some diseases are spread only by insect bites 1 Answers.com Questions