Subject	some organism
Predicate	has_property
Object	positive
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6389
Neighborhood Sigma	0.6739
Local Sigma	0.6389
Example Sentences	Sentence Occurrences Source some organisms are positive in the on pg test but negative when tested for the ability to metabolize lactose 1 Answers.com Questions