[Joshua] and his brother [Wesley] went out for lunch. [Joshua] had a burger, and [Wesley] had a chicken sandwich. [Mildred] and [Martha] got into a fight as sisters sometimes do. [Martha]'s father [Wesley] yelled at them to behave.
('Joshua', 'Mildred')
[Joshua] and his brother [Wesley] went out for lunch. [Joshua] had a burger, and [Wesley] had a chicken sandwich. [Mildred] and [Martha] got into a fight as sisters sometimes do. [Martha]'s father [Wesley] yelled at them to behave.
[{('Joshua', 'niece', 'Mildred'): [('Joshua', 'brother', 'Wesley'), ('Wesley', 'daughter', 'Mildred')]}, {('Wesley', 'daughter', 'Mildred'): [('Wesley', 'daughter', 'Martha'), ('Martha', 'sister', 'Mildred')]}]
['brother', 'daughter', 'sister']