Subject	opal
Predicate	has_property
Object	mined
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0408
Neighborhood Sigma	0.0420
Local Sigma	0.0413
Example Sentences	Sentence Occurrences Source opal is mined 5 Google Autocomplete, Yahoo Questions, Answers.com Questions, Reddit Questions opals are mined 1 Google Autocomplete