Subject	pump
Predicate	need
Object	priming
Modality	Modality Occurrences some[subj/centrifugal] 2
Polarity	POSITIVE
Plausibility	0.9544
Neighborhood Sigma	0.9544
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source pumps need priming 4 Google Autocomplete centrifugal pumps need priming 2 Google Autocomplete