[Carrie] was worried about her graduation party. Her mother [Cindy] had turned up earlier that day, but her brother [Wayne] was still missing. [Lena] is getting married. She is looking forward to her sister, [Cindy], attending. They have n't seen each other since [Cindy] relocated to California with her husband 3 years ago.
('Lena', 'Wayne')
[Lena] is getting married. She is looking forward to her sister, [Cindy], attending. They have n't seen each other since [Cindy] relocated to California with her husband 3 years ago. [Carrie] was worried about her graduation party. Her mother [Cindy] had turned up earlier that day, but her brother [Wayne] was still missing.
[{('Lena', 'nephew', 'Wayne'): [('Lena', 'sister', 'Cindy'), ('Cindy', 'son', 'Wayne')]}, {('Cindy', 'son', 'Wayne'): [('Cindy', 'daughter', 'Carrie'), ('Carrie', 'brother', 'Wayne')]}]
['sister', 'daughter', 'brother']