[Louis] is a great uncle of [Cheryl]. [Rebecca]'s father is named [Pedro]. [Heather] was talking about food with her sister [Rebecca]. [Pedro] and his daughter [Cheryl] go to the beach every year. They always have an amazing time.
('Heather', 'Louis')
[Heather] was talking about food with her sister [Rebecca]. [Rebecca]'s father is named [Pedro]. [Pedro] and his daughter [Cheryl] go to the beach every year. They always have an amazing time. [Louis] is a great uncle of [Cheryl].
[{('Heather', 'uncle', 'Louis'): [('Heather', 'father', 'Pedro'), ('Pedro', 'brother', 'Louis')]}, {('Heather', 'father', 'Pedro'): [('Heather', 'sister', 'Rebecca'), ('Rebecca', 'father', 'Pedro')]}, {('Pedro', 'brother', 'Louis'): [('Pedro', 'daughter', 'Cheryl'), ('Cheryl', 'uncle', 'Louis')]}]
['sister', 'father', 'daughter', 'uncle']