[Joshua] waited for [Lynn] to wrap up at work. [Juanita] took her father, [Joshua] out to lunch for his birthday. After lunch, she went to visit her grandmother, [Frances] in the hospital.
('Lynn', 'Frances')
[Joshua] waited for [Lynn] to wrap up at work. [Juanita] took her father, [Joshua] out to lunch for his birthday. After lunch, she went to visit her grandmother, [Frances] in the hospital.
[{('Lynn', 'mother-in-law', 'Frances'): [('Lynn', 'husband', 'Joshua'), ('Joshua', 'mother', 'Frances')]}, {('Joshua', 'mother', 'Frances'): [('Joshua', 'daughter', 'Juanita'), ('Juanita', 'grandmother', 'Frances')]}]
['husband', 'daughter', 'grandmother']