[Marie] liked to play hide and seek with her son [Mario]. [Dorothy] and [Louis] went to their father [Harold] house [Dorothy] loves playing checkers with her sister's son. His name is [Mario].
('Marie', 'Harold')
[Marie] liked to play hide and seek with her son [Mario]. [Dorothy] loves playing checkers with her sister's son. His name is [Mario]. [Dorothy] and [Louis] went to their father [Harold] house
[{('Marie', 'father', 'Harold'): [('Marie', 'brother', 'Louis'), ('Louis', 'father', 'Harold')]}, {('Marie', 'brother', 'Louis'): [('Marie', 'sister', 'Dorothy'), ('Dorothy', 'brother', 'Louis')]}, {('Marie', 'sister', 'Dorothy'): [('Marie', 'son', 'Mario'), ('Mario', 'aunt', 'Dorothy')]}]
['son', 'aunt', 'brother', 'father']