[Theodore]'s dad [Wesley] is the CEO of the company. [Wesley] took his daughter [Mildred] to dinner, [Tina], [Mildred]'s sister stayed home.
('Theodore', 'Tina')
[Theodore]'s dad [Wesley] is the CEO of the company. [Wesley] took his daughter [Mildred] to dinner, [Tina], [Mildred]'s sister stayed home.
[{('Theodore', 'sister', 'Tina'): [('Theodore', 'sister', 'Mildred'), ('Mildred', 'sister', 'Tina')]}, {('Theodore', 'sister', 'Mildred'): [('Theodore', 'father', 'Wesley'), ('Wesley', 'daughter', 'Mildred')]}]
['father', 'daughter', 'sister']