Subject	guinea pig
Predicate	be free
Object	pd
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.1977
Neighborhood Sigma	0.1977
Local Sigma	0.1979
Example Sentences	Sentence Occurrences Source guinea pigs are pd free 2 Google Autocomplete guinea pigs is pd free 2 Google Autocomplete