Subject	gunpowder
Predicate	be used in
Object	china
Modality	Modality Occurrences TBC[ancient china] 2
Polarity	POSITIVE
Plausibility	0.6152
Neighborhood Sigma	0.6525
Local Sigma	0.6587
Example Sentences	Sentence Occurrences Source gunpowder is used in ancient china 1 Google Autocomplete gunpowder was used in ancient china 1 Answers.com Questions gunpowder was used in china 2 Answers.com Questions