Subject	scientist
Predicate	test
Object	ideas
Modality	Modality Occurrences TBC[ideas about chemical evolution] 1
Polarity	POSITIVE
Plausibility	0.9029
Neighborhood Sigma	0.9029
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source scientists test their ideas 4 Google Autocomplete scientists tests ideas about chemical evolution 1 Answers.com Questions