Subject	dam
Predicate	have
Object	broad base
Modality	Modality Occurrences TBC[very broad base] 1
Polarity	POSITIVE
Plausibility	0.9829
Neighborhood Sigma	0.9851
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source dams have broad base 4 Google Autocomplete a dam have a broad base 2 Google Autocomplete dams have a very broad base 1 Answers.com Questions