Subject	molecule
Predicate	be poor conductors of
Object	electricity
Modality	Modality Occurrences some[subj/covalent] 2
Polarity	POSITIVE
Plausibility	0.8996
Neighborhood Sigma	0.8996
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source covalent molecules are poor conductors of electricity 2 Google Autocomplete molecules are poor conductors of electricity when dissolved in water 2 Answers.com Questions