[Jennifer] went shopping at the mall with her mother [Amy] [Amy] has a great relationship with her father [Clarence].
('Jennifer', 'Clarence')
[Jennifer] went shopping at the mall with her mother [Amy] [Amy] has a great relationship with her father [Clarence].
[{('Jennifer', 'grandfather', 'Clarence'): [('Jennifer', 'mother', 'Amy'), ('Amy', 'father', 'Clarence')]}]
['mother', 'father']