Subject	plant
Predicate	undergo
Object	photosynthesis
Modality	Modality Occurrences TBC[cellular respiration] 4
Polarity	POSITIVE
Plausibility	0.9564
Neighborhood Sigma	0.9564
Local Sigma	0.9958
Example Sentences	Sentence Occurrences Source plants undergo photosynthesis 10 Google Autocomplete, Answers.com Questions plants undergo photosynthesis and cellular respiration 8 Google Autocomplete