[Frances]'s son called [Joshua] is good and intelligent boy [Frances] and her son, [Wesley] are very close. Unfortunately, [Wesley] and his daughter, [Pamela] are not.
('Pamela', 'Joshua')
[Frances] and her son, [Wesley] are very close. Unfortunately, [Wesley] and his daughter, [Pamela] are not. [Frances]'s son called [Joshua] is good and intelligent boy
[{('Pamela', 'uncle', 'Joshua'): [('Pamela', 'father', 'Wesley'), ('Wesley', 'brother', 'Joshua')]}, {('Wesley', 'brother', 'Joshua'): [('Wesley', 'mother', 'Frances'), ('Frances', 'son', 'Joshua')]}]
['father', 'mother', 'son']