Subject	shingles ' vaccine
Predicate	can cause
Object	headache
Modality	Modality Occurrences some[subj/a shingles' vaccine can cause a headach] 1
Polarity	POSITIVE
Plausibility	0.0001
Neighborhood Sigma	0.0156
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source a shingles' vaccine can cause a headache 1 Answers.com Questions