[Louis] decided to take his sister [Marie] and her son [Ronald] to dinner yesterday and called his father [Harold] also to see if he wanted to come along. [Ronald] and his sister [Angelica] got their mother [Angelica] a new computer for her birthday. She really liked it.
('Harold', 'Angelica')
[Louis] decided to take his sister [Marie] and her son [Ronald] to dinner yesterday and called his father [Harold] also to see if he wanted to come along. [Ronald] and his sister [Angelica] got their mother [Angelica] a new computer for her birthday. She really liked it.
[{('Harold', 'granddaughter', 'Angelica'): [('Harold', 'daughter', 'Marie'), ('Marie', 'daughter', 'Angelica')]}, {('Marie', 'daughter', 'Angelica'): [('Marie', 'son', 'Ronald'), ('Ronald', 'sister', 'Angelica')]}, {('Harold', 'daughter', 'Marie'): [('Harold', 'son', 'Louis'), ('Louis', 'sister', 'Marie')]}]
['son', 'sister', 'son', 'sister']