Subject	angiosperm
Predicate	has_property
Object	the most successful group of plants
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8866
Neighborhood Sigma	0.8867
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source angiosperms are the most successful group of plants 1 Google Autocomplete angiosperms are said to be the most successful group of plants 1 Answers.com Questions