Subject	duchenne muscular dystrophy
Predicate	be extremely rare in
Object	females
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7239
Neighborhood Sigma	0.8388
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source duchenne muscular dystrophy is extremely rare in females 4 Google Autocomplete