Assertion: nephew's sister | /r/HasProperty | son
Facets:
Source sentences:
text: In archaic terminology, a maternal nephew is called a sister-son, emphasizing the importance as a person's nearest male relative should he have no brothers or sons of his own.[citation needed]
text: Sister-son is used to describe some knights who are nephews to King Arthur and is imitated by J. R. R. Tolkien, especially in lists of Kings of Rohan or dwarves where the sister-son is also heir.