Subject	fossil
Predicate	be formed in
Object	sedimentary rock
Modality	Modality Occurrences only 2
Polarity	POSITIVE
Plausibility	0.9245
Neighborhood Sigma	0.9245
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source fossils are only formed in sedimentary rocks 2 Google Autocomplete fossils are formed in sedimentary rock 2 Answers.com Questions fossils are formed in sedimentary rocks 4 Answers.com Questions