[Marie] doted over her two kids, [Allan] and [Michelle]. [Marie]'s husband, [Robert], claimed that [Allan] got the better genes out of the two kids. [John] took his sister [Michelle] out to dinner for her birthday.
('Robert', 'John')
[Marie] doted over her two kids, [Allan] and [Michelle]. [Marie]'s husband, [Robert], claimed that [Allan] got the better genes out of the two kids. [John] took his sister [Michelle] out to dinner for her birthday.
[{('Robert', 'son', 'John'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'brother', 'John')]}, {('Robert', 'daughter', 'Michelle'): [('Robert', 'wife', 'Marie'), ('Marie', 'daughter', 'Michelle')]}, {('Marie', 'daughter', 'Michelle'): [('Marie', 'son', 'Allan'), ('Allan', 'sister', 'Michelle')]}]
['wife', 'son', 'sister', 'brother']