Subject	concave mirror
Predicate	has_property
Object	mnemonic
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8575
Neighborhood Sigma	0.8607
Local Sigma	0.8575
Example Sentences	Sentence Occurrences Source concave mirrors are mnemonic 1 Google Autocomplete concave mirrors are mnemonics 1 Google Autocomplete