[Loretta] and her brother [Allan] asked their father [John] if his brother [James] was coming for Christmas dinner.
('Loretta', 'James')
[Loretta] and her brother [Allan] asked their father [John] if his brother [James] was coming for Christmas dinner.
[{('Loretta', 'uncle', 'James'): [('Loretta', 'father', 'John'), ('John', 'brother', 'James')]}, {('Loretta', 'father', 'John'): [('Loretta', 'brother', 'Allan'), ('Allan', 'father', 'John')]}]