Subject	metal
Predicate	be better conductors than
Object	glass
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0385
Neighborhood Sigma	0.0385
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source metals are better conductors of electricity than glass or ceramic materials 1 Answers.com Questions metals are better conductors of heat than glass 1 Answers.com Questions