[James] dropped his son, [Hugh], off at his school while his wife, [Frances], dropped their daughter, [Lynn], off at her school. [Lynn] knew her father, [James], would pick her up later in the day.
('Frances', 'Hugh')
[James] dropped his son, [Hugh], off at his school while his wife, [Frances], dropped their daughter, [Lynn], off at her school. [Lynn] knew her father, [James], would pick her up later in the day.
[{('Frances', 'son', 'Hugh'): [('Frances', 'daughter', 'Lynn'), ('Lynn', 'brother', 'Hugh')]}, {('Lynn', 'brother', 'Hugh'): [('Lynn', 'father', 'James'), ('James', 'son', 'Hugh')]}]
['daughter', 'father', 'son']