Subject	convection
Predicate	has_property
Object	a cycle in nature
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8881
Neighborhood Sigma	0.8881
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source convection is a cycle in nature 2 Google Autocomplete, Answers.com Questions