[James]'s grandson, [Bobby], was busy planning a birthday dinner for his brother, [Johnson]. [Frances] and [James] have been happily married for seven years, and are looking forward to another seventy together.
('Frances', 'Johnson')
[Frances] and [James] have been happily married for seven years, and are looking forward to another seventy together. [James]'s grandson, [Bobby], was busy planning a birthday dinner for his brother, [Johnson].
[{('Frances', 'grandson', 'Johnson'): [('Frances', 'grandson', 'Bobby'), ('Bobby', 'brother', 'Johnson')]}, {('Frances', 'grandson', 'Bobby'): [('Frances', 'husband', 'James'), ('James', 'grandson', 'Bobby')]}]
['husband', 'grandson', 'brother']