[Louis] took his niece [Annie] fishing Saturday. They caught a couple small fish. [Harold] does not know he has a son named [Pedro]. [Harold] liked to play catch with his daughter [Marie]. [Annie] realized that her father [Pedro] was gay.
('Marie', 'Louis')
[Harold] liked to play catch with his daughter [Marie]. [Harold] does not know he has a son named [Pedro]. [Annie] realized that her father [Pedro] was gay. [Louis] took his niece [Annie] fishing Saturday. They caught a couple small fish.
[{('Marie', 'brother', 'Louis'): [('Marie', 'father', 'Harold'), ('Harold', 'son', 'Louis')]}, {('Harold', 'son', 'Louis'): [('Harold', 'son', 'Pedro'), ('Pedro', 'brother', 'Louis')]}, {('Pedro', 'brother', 'Louis'): [('Pedro', 'daughter', 'Annie'), ('Annie', 'uncle', 'Louis')]}]
['father', 'son', 'daughter', 'uncle']