Subject	polarity
Predicate	be in
Object	molecules
Modality	Modality Occurrences some[subj/it is important to understand] 1
Polarity	POSITIVE
Plausibility	0.0113
Neighborhood Sigma	0.0137
Local Sigma	0.0293
Example Sentences	Sentence Occurrences Source it is important to understand polarity in molecules 1 Google Autocomplete