Subject	penicillin
Predicate	be ineffective against
Object	gram negative bacteria
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0106
Neighborhood Sigma	0.0106
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source penicillin is ineffective against gram negative bacteria 1 Google Autocomplete