Subject	writing important
Predicate	has_property
Object	to mesopotamia
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8089
Neighborhood Sigma	0.8568
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source writing important is to mesopotamia 1 Answers.com Questions writing important was to mesopotamia 1 Answers.com Questions