[Johnson]'s dad [Hugh] is the CEO of the company. [Frances]'s two sons, [Hugh] and [Francisco] are both attending college in the fall.
('Johnson', 'Francisco')
[Johnson]'s dad [Hugh] is the CEO of the company. [Frances]'s two sons, [Hugh] and [Francisco] are both attending college in the fall.
[{('Johnson', 'uncle', 'Francisco'): [('Johnson', 'father', 'Hugh'), ('Hugh', 'brother', 'Francisco')]}, {('Hugh', 'brother', 'Francisco'): [('Hugh', 'mother', 'Frances'), ('Frances', 'son', 'Francisco')]}]
['father', 'mother', 'son']