Subject	impurity
Predicate	reduce
Object	melting point of substance
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7428
Neighborhood Sigma	0.7765
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source impurity reduce melting point of substance 2 Google Autocomplete an impurity reduces the melting point of a substance 1 Google Autocomplete impurities reduce melting point of substance 1 Google Autocomplete an impurity reduces the melting point of substance 1 Google Autocomplete