Subject	personality disorder
Predicate	has_trait
Object	difficult
Modality	Modality Occurrences TBC[so difficult] 2 some[subj/antisocial] 1
Polarity	POSITIVE
Plausibility	0.0458
Neighborhood Sigma	0.0484
Local Sigma	0.0458
Example Sentences	Sentence Occurrences Source personality disorders are difficult to treat 6 Google Autocomplete personality disorders are difficult to diagnose 4 Google Autocomplete personality disorders are so difficult to treat 2 Google Autocomplete antisocial personality disorder is difficult to treat 1 Google Autocomplete