[David] was trying to call her brother [Joshua]. He was busy taking care of his son [Clarence], so he did n't hear the phone ringing. [Frances] wants to make a special meal for her daughter [David]'s birthday.
('Frances', 'Clarence')
[Frances] wants to make a special meal for her daughter [David]'s birthday. [David] was trying to call her brother [Joshua]. He was busy taking care of his son [Clarence], so he did n't hear the phone ringing.
[{('Frances', 'grandson', 'Clarence'): [('Frances', 'son', 'Joshua'), ('Joshua', 'son', 'Clarence')]}, {('Frances', 'son', 'Joshua'): [('Frances', 'daughter', 'David'), ('David', 'brother', 'Joshua')]}]
['daughter', 'brother', 'son']