Subject	smoking
Predicate	cause
Object	cancer
Modality	Modality Occurrences TBC[how has proven] 1 only 1
Polarity	POSITIVE
Plausibility	0.9288
Neighborhood Sigma	0.9288
Local Sigma	0.9288
Example Sentences	Sentence Occurrences Source smoking cause cancer 19 Google Autocomplete, Yahoo Questions, Answers.com Questions, Quora Questions, Reddit Questions smoking affects the lungs and cause cancer 1 Answers.com Questions how has smoking been proven to cause cancer 1 Quora Questions smoking only cause cancer 1 Quora Questions