Subject rocket
Predicate be
Object developed
Modality
Modality Occurrences
TBC[first developed] 2
Polarity POSITIVE
Plausibility 0.0022
Neighborhood Sigma 0.0022
Local Sigma 0.0022
Example Sentences
Sentence Occurrences Source
rockets were developed 2 Answers.com Questions
rockets were first developed 2 Answers.com Questions