[Lillian] wants to make a special meal for her daughter [Janet]'s birthday. [Janet] is the [Jerry]'s wife.
('Lillian', 'Jerry')
[Lillian] wants to make a special meal for her daughter [Janet]'s birthday. [Janet] is the [Jerry]'s wife.
[{('Lillian', 'son-in-law', 'Jerry'): [('Lillian', 'daughter', 'Janet'), ('Janet', 'husband', 'Jerry')]}]
['daughter', 'husband']