[Joseph] got a gift for his brother calvin. [Don]'s mother, [Lynn], did n't like the gift and took it away from him. [Andrea] and her husband [Joseph] celebrated their anniversary last night. They went out to a nice restaurant to celebrate.
('Andrea', 'Lynn')
[Andrea] and her husband [Joseph] celebrated their anniversary last night. They went out to a nice restaurant to celebrate. [Joseph] got a gift for his brother calvin. [Don]'s mother, [Lynn], did n't like the gift and took it away from him.
[{('Andrea', 'mother-in-law', 'Lynn'): [('Andrea', 'husband', 'Joseph'), ('Joseph', 'mother', 'Lynn')]}, {('Joseph', 'mother', 'Lynn'): [('Joseph', 'brother', 'Don'), ('Don', 'mother', 'Lynn')]}]
['husband', 'brother', 'mother']