Subject	topography
Predicate	affect
Object	human life
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8620
Neighborhood Sigma	1.0000
Local Sigma	0.8902
Example Sentences	Sentence Occurrences Source topography affect human life 2 Google Autocomplete, Answers.com Questions topography affects human life 2 Google Autocomplete, Answers.com Questions