Subject	rome
Predicate	be the center of
Object	the christian world
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8289
Neighborhood Sigma	0.8289
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source rome was the center of the christian world during the early middle ages 1 Answers.com Questions