[Lois] was more than happy to help her sister by watching her child [Alberta]. [Alberta]'s father [Jacob] is taking her to a movie because she got good grades.
('Jacob', 'Lois')
[Alberta]'s father [Jacob] is taking her to a movie because she got good grades. [Lois] was more than happy to help her sister by watching her child [Alberta].
[{('Jacob', 'sister', 'Lois'): [('Jacob', 'daughter', 'Alberta'), ('Alberta', 'aunt', 'Lois')]}]