[Lynn] called [Lena], her sister, to see if she wanted to go out to eat. [Hugh] is so proud of his son. [Johnson] is the son's name. [Hugh]'s sister [Lynn] asked him for some help planting her garden.
('Lena', 'Johnson')
[Lynn] called [Lena], her sister, to see if she wanted to go out to eat. [Hugh]'s sister [Lynn] asked him for some help planting her garden. [Hugh] is so proud of his son. [Johnson] is the son's name.
[{('Lena', 'nephew', 'Johnson'): [('Lena', 'brother', 'Hugh'), ('Hugh', 'son', 'Johnson')]}, {('Lena', 'brother', 'Hugh'): [('Lena', 'sister', 'Lynn'), ('Lynn', 'brother', 'Hugh')]}]
['sister', 'brother', 'son']