Subject	oil
Predicate	has_property
Object	fossil fuel
Modality	Modality Occurrences TBC[most important fossil fuel] 1
Polarity	POSITIVE
Plausibility	0.6586
Neighborhood Sigma	0.6586
Local Sigma	0.7149
Example Sentences	Sentence Occurrences Source oil is a fossil fuel 4 Google Autocomplete, Answers.com Questions oil is the most important fossil fuel 1 Answers.com Questions