Subject	chronic obstructive pulmonary disease
Predicate	has_property
Object	extract
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5377
Neighborhood Sigma	0.5378
Local Sigma	0.5377
Example Sentences	Sentence Occurrences Source chronic obstructive pulmonary disease is extract 2 Google Autocomplete