Subject	cox-2 inhibitor
Predicate	has_property
Object	potassium
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5697
Neighborhood Sigma	0.6516
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source cox-2 inhibitors are potassium 2 Google Autocomplete