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