Subject	right heart catheterization
Predicate	has_property
Object	performed
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0391
Neighborhood Sigma	1.0000
Local Sigma	0.0396
Example Sentences	Sentence Occurrences Source right heart catheterization is performed 9 Google Autocomplete a right heart catheterization is performed 5 Google Autocomplete