Subject	public school
Predicate	be needed
Object	in the late 1800
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.4750
Neighborhood Sigma	0.4750
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source public schools were needed in the late 1800s 1 Answers.com Questions