[Emma] needed to ask her father [Antonio] for a loan. [Laura] is getting married. She is looking forward to her sister, [Emma], attending. They have n't seen each other since [Emma] relocated to California with her husband 3 years ago. [Antonio]'s son, [Kevin], was ill and needed to be picked up at school. [Antonio] hurried to his side. [Kevin] wanted to buy his mother, [Tracy], a birthday present. But he did n't know what to get her.
('Laura', 'Tracy')
[Laura] is getting married. She is looking forward to her sister, [Emma], attending. They have n't seen each other since [Emma] relocated to California with her husband 3 years ago. [Emma] needed to ask her father [Antonio] for a loan. [Antonio]'s son, [Kevin], was ill and needed to be picked up at school. [Antonio] hurried to his side. [Kevin] wanted to buy his mother, [Tracy], a birthday present. But he did n't know what to get her.
[{('Laura', 'mother', 'Tracy'): [('Laura', 'sister', 'Emma'), ('Emma', 'mother', 'Tracy')]}, {('Emma', 'mother', 'Tracy'): [('Emma', 'brother', 'Kevin'), ('Kevin', 'mother', 'Tracy')]}, {('Emma', 'brother', 'Kevin'): [('Emma', 'father', 'Antonio'), ('Antonio', 'son', 'Kevin')]}]
['sister', 'father', 'son', 'mother']