Subject	percussion cap
Predicate	has_property
Object	invented
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0056
Neighborhood Sigma	0.5010
Local Sigma	0.0056
Example Sentences	Sentence Occurrences Source a percussion cap is invented 1 Google Autocomplete the percussion cap was invented 1 Google Autocomplete