Subject	metamorphic rock
Predicate	be different from
Object	igneous
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.2811
Neighborhood Sigma	0.2812
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source a metamorphic rock is different from an igneous and sedimentary 1 Answers.com Questions metamorphic rock is different from sedimentary and igneous 2 Answers.com Questions