[Joshua]'s son, [Clarence] and his sister [Dolores] went out to eat. [Joshua]'s wife, [Lynn], was n't feeling well and stayed home.
('Lynn', 'Dolores')
[Joshua]'s son, [Clarence] and his sister [Dolores] went out to eat. [Joshua]'s wife, [Lynn], was n't feeling well and stayed home.
[{('Lynn', 'daughter', 'Dolores'): [('Lynn', 'son', 'Clarence'), ('Clarence', 'sister', 'Dolores')]}, {('Lynn', 'son', 'Clarence'): [('Lynn', 'husband', 'Joshua'), ('Joshua', 'son', 'Clarence')]}]
['husband', 'son', 'sister']