Subject	ozone hole
Predicate	has_property
Object	concern
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4079
Neighborhood Sigma	0.4080
Local Sigma	0.4871
Example Sentences	Sentence Occurrences Source ozone holes are a concern 4 Google Autocomplete ozone hole is a concern 6 Google Autocomplete the ozone hole is a concern 1 Google Autocomplete