[Pedro] lives with his daughter [Heather] and has not seen his father, [Harold] in over a year. [Louis] told his daughter [Nettie] that her grandfather, [Harold], wanted to speak to her. [Nettie] called [Harold] up to see what he wanted.
('Louis', 'Heather')
[Louis] told his daughter [Nettie] that her grandfather, [Harold], wanted to speak to her. [Nettie] called [Harold] up to see what he wanted. [Pedro] lives with his daughter [Heather] and has not seen his father, [Harold] in over a year.
[{('Louis', 'niece', 'Heather'): [('Louis', 'brother', 'Pedro'), ('Pedro', 'daughter', 'Heather')]}, {('Louis', 'brother', 'Pedro'): [('Louis', 'father', 'Harold'), ('Harold', 'son', 'Pedro')]}, {('Louis', 'father', 'Harold'): [('Louis', 'daughter', 'Nettie'), ('Nettie', 'grandfather', 'Harold')]}]
['daughter', 'grandfather', 'son', 'daughter']