[Frances] and her son [Joshua] had lunch together at a local Chinese restaurant. [Charles] went to the park with his father, [Wesley]. [Charles] and his uncle [Joshua] went fishing yesterday. They caught many trout.
('Wesley', 'Frances')
[Charles] went to the park with his father, [Wesley]. [Charles] and his uncle [Joshua] went fishing yesterday. They caught many trout. [Frances] and her son [Joshua] had lunch together at a local Chinese restaurant.
[{('Wesley', 'mother', 'Frances'): [('Wesley', 'brother', 'Joshua'), ('Joshua', 'mother', 'Frances')]}, {('Wesley', 'brother', 'Joshua'): [('Wesley', 'son', 'Charles'), ('Charles', 'uncle', 'Joshua')]}]
['son', 'uncle', 'mother']