[Tracy] took her daughter, [Emma], out to High Tea yesterday afternoon. [Laura]'s sister, [Bettie], needed help fixing her car. [Bettie]'s father, [Antonio], offered to do it for her. [Tracy] and [Antonio] have a strong relationship. They have been married for ten years.
('Laura', 'Emma')
[Laura]'s sister, [Bettie], needed help fixing her car. [Bettie]'s father, [Antonio], offered to do it for her. [Tracy] and [Antonio] have a strong relationship. They have been married for ten years. [Tracy] took her daughter, [Emma], out to High Tea yesterday afternoon.
[{('Laura', 'sister', 'Emma'): [('Laura', 'sister', 'Bettie'), ('Bettie', 'sister', 'Emma')]}, {('Bettie', 'sister', 'Emma'): [('Bettie', 'father', 'Antonio'), ('Antonio', 'daughter', 'Emma')]}, {('Antonio', 'daughter', 'Emma'): [('Antonio', 'wife', 'Tracy'), ('Tracy', 'daughter', 'Emma')]}]
['sister', 'father', 'wife', 'daughter']