Subject u-boat
Predicate be
Object important to the german navy during world war 1
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.3873
Neighborhood Sigma 0.4406
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
u-boats were important to the german navy during world war 1 1 Answers.com Questions