Subject	oil spill
Predicate	affect
Object	food chain
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8339
Neighborhood Sigma	0.8342
Local Sigma	0.9201
Example Sentences	Sentence Occurrences Source oil spills affect the food chain 4 Google Autocomplete an oil spill affect the food chain 1 Google Autocomplete