Subject fossil fuel
Predicate can be used
Object as an energy source
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.9716
Neighborhood Sigma 0.9716
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
fossil fuels can be used as an energy source 3 Google Autocomplete, Answers.com Questions