Subject	crown
Predicate	turn
Object	black
Modality	Modality Occurrences some[subj/dental] 1
Polarity	POSITIVE
Plausibility	0.9822
Neighborhood Sigma	0.9900
Local Sigma	0.9827
Example Sentences	Sentence Occurrences Source crowns turn black 2 Google Autocomplete dental crowns turn black 1 Google Autocomplete