Subject	thermopylae
Predicate	be first step in
Object	creation of more unified greek nation
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0026
Neighborhood Sigma	0.0027
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source thermopylae was the first step in the creation of a more unified greek nation 1 Answers.com Questions thermopylae was the first step in the creation of more unified greek nation 1 Answers.com Questions