[Lynn] visited her son [Don] at college. [Juanita] called her mother [Lynn] to let her know she will be back home soon. [Frances]'s granddaughter [Juanita] had a math test to study for and [Frances] helped her.
('Frances', 'Don')
[Frances]'s granddaughter [Juanita] had a math test to study for and [Frances] helped her. [Juanita] called her mother [Lynn] to let her know she will be back home soon. [Lynn] visited her son [Don] at college.
[{('Frances', 'grandson', 'Don'): [('Frances', 'granddaughter', 'Juanita'), ('Juanita', 'brother', 'Don')]}, {('Juanita', 'brother', 'Don'): [('Juanita', 'mother', 'Lynn'), ('Lynn', 'son', 'Don')]}]
['granddaughter', 'mother', 'son']