Subject	gill
Predicate	have
Object	large surface area
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8156
Neighborhood Sigma	0.8268
Local Sigma	0.8173
Example Sentences	Sentence Occurrences Source gills have a large surface area 4 Google Autocomplete, Answers.com Questions gills have a large surface area and are rich in blood 2 Answers.com Questions