Subject	free radical
Predicate	has_trait
Object	good
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9890
Neighborhood Sigma	1.0000
Local Sigma	0.9890
Example Sentences	Sentence Occurrences Source free radicals are good 2 Google Autocomplete free radical is good 2 Google Autocomplete