Subject	erikson 's theory
Predicate	has_property
Object	useful
Modality	Modality Occurrences some[subj/erikson's theory is usefu] 3
Polarity	POSITIVE
Plausibility	0.0003
Neighborhood Sigma	0.0721
Local Sigma	0.0003
Example Sentences	Sentence Occurrences Source erikson's theory is useful 3 Google Autocomplete