[Lynn] could n't pick up her son [Clarence] at the airport. She decided to ask her daughter [Felicia] to do it. [Clarence]'s grandfather, [James], asked the boy what he wanted for Christmas. [Clarence] told him he wanted a remote controlled car.
('Felicia', 'James')
[Lynn] could n't pick up her son [Clarence] at the airport. She decided to ask her daughter [Felicia] to do it. [Clarence]'s grandfather, [James], asked the boy what he wanted for Christmas. [Clarence] told him he wanted a remote controlled car.
[{('Felicia', 'grandfather', 'James'): [('Felicia', 'mother', 'Lynn'), ('Lynn', 'father', 'James')]}, {('Lynn', 'father', 'James'): [('Lynn', 'son', 'Clarence'), ('Clarence', 'grandfather', 'James')]}]
['mother', 'son', 'grandfather']