Subject	human
Predicate	impact
Object	nitrogen cycle
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8307
Neighborhood Sigma	0.8307
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source humans are impacting the nitrogen cycle 6 Google Autocomplete humans impact the nitrogen cycle 6 Google Autocomplete