[Lena] took her daughter [Pamela] to visit [Pamela]'s grandfather, [James]. [Francisco]'s father [James] is going to coach the team this year.
('Lena', 'Francisco')
[Lena] took her daughter [Pamela] to visit [Pamela]'s grandfather, [James]. [Francisco]'s father [James] is going to coach the team this year.
[{('Lena', 'brother', 'Francisco'): [('Lena', 'father', 'James'), ('James', 'son', 'Francisco')]}, {('Lena', 'father', 'James'): [('Lena', 'daughter', 'Pamela'), ('Pamela', 'grandfather', 'James')]}]
['daughter', 'grandfather', 'son']