Subject	physical feature
Predicate	influence
Object	human activities
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8996
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source physical features influence human activities 2 Google Autocomplete physical features of a region influence human activities 3 Google Autocomplete, Answers.com Questions