[Lena] bought some shoes for her father [James]. [Joshua] bought a dress for his daughter [Juanita]. [Juanita] got a big birthday cake from her aunt [Lena].
('Joshua', 'James')
[Joshua] bought a dress for his daughter [Juanita]. [Juanita] got a big birthday cake from her aunt [Lena]. [Lena] bought some shoes for her father [James].
[{('Joshua', 'father', 'James'): [('Joshua', 'sister', 'Lena'), ('Lena', 'father', 'James')]}, {('Joshua', 'sister', 'Lena'): [('Joshua', 'daughter', 'Juanita'), ('Juanita', 'aunt', 'Lena')]}]
['daughter', 'aunt', 'father']