Subject	cathode ray tube
Predicate	be evacuated
Object	to a low pressure
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5758
Neighborhood Sigma	0.6310
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source cathode ray tube is evacuated to a low pressure 3 Google Autocomplete