Subject	brain tumor
Predicate	affect
Object	nervous system
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9176
Neighborhood Sigma	0.9376
Local Sigma	0.9281
Example Sentences	Sentence Occurrences Source brain tumors affect the nervous system 2 Google Autocomplete brain tumor affect the nervous system 2 Google Autocomplete a brain tumor affect the nervous system 2 Google Autocomplete