[Lois] was ill, that's why she could n't go to school. She was with her mother [Roy] all day. [Lois] loves cooking for her son. His name is [Arthur].
('Roy', 'Arthur')
[Lois] was ill, that's why she could n't go to school. She was with her mother [Roy] all day. [Lois] loves cooking for her son. His name is [Arthur].
[{('Roy', 'grandson', 'Arthur'): [('Roy', 'daughter', 'Lois'), ('Lois', 'son', 'Arthur')]}]