Subject	biofuel
Predicate	be used
Object	to produce energy
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8052
Neighborhood Sigma	0.8139
Local Sigma	0.8353
Example Sentences	Sentence Occurrences Source biofuels are used to produce energy 1 Google Autocomplete biofuel is used to produce energy 1 Google Autocomplete