Subject	petroleum
Predicate	be called
Object	fossil fuel
Modality	Modality Occurrences TBC[as fossil fuel] 1
Polarity	POSITIVE
Plausibility	0.7060
Neighborhood Sigma	0.7060
Local Sigma	0.7179
Example Sentences	Sentence Occurrences Source petroleum is called fossil fuel 2 Google Autocomplete petroleum is called the fossil fuel 2 Google Autocomplete coal and petroleum is called fossil fuels 1 Google Autocomplete petroleum is called a fossil fuel 10 Google Autocomplete petroleum is called as fossil fuel 1 Google Autocomplete petroleum and coal is called fossil fuels 1 Answers.com Questions