Subject	bc
Predicate	has_property
Object	controversial
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8821
Neighborhood Sigma	0.8822
Local Sigma	0.8977
Example Sentences	Sentence Occurrences Source the bc and ad dating system is controversial 1 Google Autocomplete bc and ad dating system was controversial 2 Answers.com Questions