[Joshua] and his son [Clarence] went to the skating rink. [Lynn]'s son, [Clarence], went with her to the store to buy candy for Halloween. [Felicia] realized that her father [Joshua] was gay.
('Lynn', 'Felicia')
[Lynn]'s son, [Clarence], went with her to the store to buy candy for Halloween. [Joshua] and his son [Clarence] went to the skating rink. [Felicia] realized that her father [Joshua] was gay.
[{('Lynn', 'daughter', 'Felicia'): [('Lynn', 'son', 'Clarence'), ('Clarence', 'sister', 'Felicia')]}, {('Clarence', 'sister', 'Felicia'): [('Clarence', 'father', 'Joshua'), ('Joshua', 'daughter', 'Felicia')]}]
['son', 'father', 'daughter']