[Sandy] was ill, that's why she could n't go to school. She was with her mother [Matthew] all day. [Amalia] visited her brother [Lionel] in New York. His sister [Sandy] was there too.
('Matthew', 'Amalia')
[Sandy] was ill, that's why she could n't go to school. She was with her mother [Matthew] all day. [Amalia] visited her brother [Lionel] in New York. His sister [Sandy] was there too.
[{('Matthew', 'daughter', 'Amalia'): [('Matthew', 'son', 'Lionel'), ('Lionel', 'sister', 'Amalia')]}, {('Matthew', 'son', 'Lionel'): [('Matthew', 'daughter', 'Sandy'), ('Sandy', 'brother', 'Lionel')]}]