Subject	shark
Predicate	be important to
Object	ecosystem
Modality	Modality Occurrences TBC[marine ecosystems] 5 some[subj/the great white] 1
Polarity	POSITIVE
Plausibility	0.9403
Neighborhood Sigma	0.9403
Local Sigma	0.9647
Example Sentences	Sentence Occurrences Source sharks are important to the ecosystem 10 Google Autocomplete, Bing Autocomplete, Answers.com Questions sharks are important to ecosystem 4 Google Autocomplete sharks are important to marine ecosystems 2 Google Autocomplete sharks are so important to the ecosystem 2 Google Autocomplete sharks are so important to marine ecosystems 3 Google Autocomplete, Answers.com Questions the great white shark is important to the ecosystem 1 Google Autocomplete