[Lizzie] loves to go hunting with her uncle [Pedro]. He is teaching her all the tricks. [Pedro]'s father, [Harold], bought him some ice cream. [Lizzie] is a woman with a sister named [Angelica]. [Robert] is coaching his daughter [Angelica]'s softball team this summer.
('Robert', 'Harold')
[Robert] is coaching his daughter [Angelica]'s softball team this summer. [Lizzie] is a woman with a sister named [Angelica]. [Lizzie] loves to go hunting with her uncle [Pedro]. He is teaching her all the tricks. [Pedro]'s father, [Harold], bought him some ice cream.
[{('Robert', 'father', 'Harold'): [('Robert', 'brother', 'Pedro'), ('Pedro', 'father', 'Harold')]}, {('Robert', 'brother', 'Pedro'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'uncle', 'Pedro')]}, {('Robert', 'daughter', 'Lizzie'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'sister', 'Lizzie')]}]
['daughter', 'sister', 'uncle', 'father']