Subject	vacuum tube
Predicate	be called
Object	valves
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8298
Neighborhood Sigma	0.8483
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source vacuum tubes are also called valves 10 Google Autocomplete vacuum tubes are called valves 8 Google Autocomplete vacuum tubes are also called valves mcq 4 Google Autocomplete