Subject	chemical stain
Predicate	make
Object	light microscope more useful
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.1589
Neighborhood Sigma	0.1942
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source chemical stains make light microscope more useful 2 Answers.com Questions chemical stains make light microscopes more useful 2 Answers.com Questions