Subject	fossil fuel
Predicate	has_property
Object	gas
Modality	Modality Occurrences TBC[natural gas] 1
Polarity	POSITIVE
Plausibility	0.9801
Neighborhood Sigma	0.9801
Local Sigma	0.9801
Example Sentences	Sentence Occurrences Source fossil fuels are gas 5 Google Autocomplete fossil fuels is gas 2 Google Autocomplete fossil fuel is natural gas 1 Google Autocomplete