Subject	dehydration
Predicate	cause
Object	headache
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6641
Neighborhood Sigma	0.7073
Local Sigma	0.7605
Example Sentences	Sentence Occurrences Source dehydration cause a headache 1 Google Autocomplete dehydration cause headaches 3 Google Autocomplete dehydration causes a headache 1 Google Autocomplete