Subject	catalyst
Predicate	be more effective in
Object	powdered form
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5506
Neighborhood Sigma	0.5506
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source a catalyst is more effective in powdered form 3 Google Autocomplete, Answers.com Questions