Subject	human population growth
Predicate	be related to
Object	environmental problems
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5269
Neighborhood Sigma	0.5703
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source human population growth is related to environmental problems 6 Google Autocomplete, Answers.com Questions