Subject	migraine
Predicate	affect
Object	vision
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9942
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source migraines affect vision 4 Google Autocomplete migraine affect vision 4 Google Autocomplete a migraine affect vision 2 Google Autocomplete