[Frances]'s granddaughter [Wilhelmina] had a math test to study for and [Frances] helped her. [Francisco]'s son [Wayne] entered rehab for the ninth time at the age of thirty. [Wilhelmina] was shopping for a new jacket with her father [Francisco].
('Frances', 'Wayne')
[Frances]'s granddaughter [Wilhelmina] had a math test to study for and [Frances] helped her. [Wilhelmina] was shopping for a new jacket with her father [Francisco]. [Francisco]'s son [Wayne] entered rehab for the ninth time at the age of thirty.
[{('Frances', 'grandson', 'Wayne'): [('Frances', 'granddaughter', 'Wilhelmina'), ('Wilhelmina', 'brother', 'Wayne')]}, {('Wilhelmina', 'brother', 'Wayne'): [('Wilhelmina', 'father', 'Francisco'), ('Francisco', 'son', 'Wayne')]}]
['granddaughter', 'father', 'son']