[Marie] went to the beach with her husband [Robert] and her daughter [Elsie]. [Robert] invited his daughter [Michelle] to join them. [Tracy] went to the arcade with her niece, [Michelle]. They had lots of fun playing together.
('Elsie', 'Tracy')
[Marie] went to the beach with her husband [Robert] and her daughter [Elsie]. [Robert] invited his daughter [Michelle] to join them. [Tracy] went to the arcade with her niece, [Michelle]. They had lots of fun playing together.
[{('Elsie', 'aunt', 'Tracy'): [('Elsie', 'mother', 'Marie'), ('Marie', 'sister', 'Tracy')]}, {('Marie', 'sister', 'Tracy'): [('Marie', 'daughter', 'Michelle'), ('Michelle', 'aunt', 'Tracy')]}, {('Marie', 'daughter', 'Michelle'): [('Marie', 'husband', 'Robert'), ('Robert', 'daughter', 'Michelle')]}]
['mother', 'husband', 'daughter', 'aunt']