Subject	colonoscopy
Predicate	has_property
Object	necessary
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4052
Neighborhood Sigma	0.4121
Local Sigma	0.4052
Example Sentences	Sentence Occurrences Source a colonoscopy is necessary 8 Google Autocomplete colonoscopies are necessary 1 Google Autocomplete