Subject	human activity
Predicate	cause
Object	droughts
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0164
Neighborhood Sigma	0.0167
Local Sigma	0.0185
Example Sentences	Sentence Occurrences Source human activities cause droughts and floods 1 Google Autocomplete human activities cause floods and droughts 2 Google Autocomplete