Subject	speed
Predicate	depend on
Object	air temperature
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8855
Neighborhood Sigma	0.8855
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source speed of sound depend on air temperature 2 Google Autocomplete, Answers.com Questions speed seem to depend on air temperature 2 Answers.com Questions