Subject	political prisoner
Predicate	has_property
Object	usa
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6924
Neighborhood Sigma	0.7693
Local Sigma	0.6924
Example Sentences	Sentence Occurrences Source political prisoners are usa 2 Google Autocomplete political prisoner is usa 2 Google Autocomplete a political prisoner is usa 1 Google Autocomplete