[James] was sitting in the stands as he watched his daughter [Lynn] walk across the aisle and get her college diploma. [Lynn] asked her brother [Hugh] if he wanted to go to the skating rink. [Hugh] saw his younger sister [Lena] crying because she wanted to skate too, but could n't with her broken leg.
('Lena', 'James')
[Lynn] asked her brother [Hugh] if he wanted to go to the skating rink. [Hugh] saw his younger sister [Lena] crying because she wanted to skate too, but could n't with her broken leg. [James] was sitting in the stands as he watched his daughter [Lynn] walk across the aisle and get her college diploma.
[{('Lena', 'father', 'James'): [('Lena', 'sister', 'Lynn'), ('Lynn', 'father', 'James')]}, {('Lena', 'sister', 'Lynn'): [('Lena', 'brother', 'Hugh'), ('Hugh', 'sister', 'Lynn')]}]
['brother', 'sister', 'father']