[Lillian] is very proud of her son. His name is [Jerry]. [Janet] and her husband [Jerry] celebrated their anniversary last night. They went out to a nice restaurant to celebrate.
('Janet', 'Lillian')
[Janet] and her husband [Jerry] celebrated their anniversary last night. They went out to a nice restaurant to celebrate. [Lillian] is very proud of her son. His name is [Jerry].
[{('Janet', 'mother-in-law', 'Lillian'): [('Janet', 'husband', 'Jerry'), ('Jerry', 'mother', 'Lillian')]}]
['husband', 'mother']