Subject	surname
Predicate	be
Object	sword made of meteoric steel
Modality	Modality Occurrences some[subj/useful] 1
Polarity	POSITIVE
Plausibility	0.0003
Neighborhood Sigma	0.0003
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source useful surname is a sword made of meteoric steel 1 Quora Questions