Subject	concave mirror
Predicate	be used in
Object	reflectors
Modality	Modality Occurrences TBC[solar reflectors] 1
Polarity	POSITIVE
Plausibility	0.8071
Neighborhood Sigma	0.8101
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source concave mirrors are used in solar reflectors 1 Google Autocomplete concave mirrors are used in reflectors and projectors 2 Answers.com Questions