Subject	teacher
Predicate	study
Object	history of education
Modality	Modality Occurrences now 1
Polarity	POSITIVE
Plausibility	0.9517
Neighborhood Sigma	0.9517
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source teachers study history of education 8 Google Autocomplete, Quora Questions teachers now study history of education 1 Quora Questions