Subject	barrier
Predicate	be ineffective against
Object	alcohol
Modality	Modality Occurrences some[subj/the blood-brain] 1
Polarity	POSITIVE
Plausibility	0.0073
Neighborhood Sigma	0.0078
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source the blood-brain barrier is ineffective against alcohol 1 Google Autocomplete