[Tracy] recently went on a trip to visit her niece [Angelica]. [Robert] is picking up his niece [Cheryl] from school today because her parents are both working. [Robert] is coaching his daughter [Angelica]'s softball team this summer. [Dorothy]'s daughter, [Cheryl], just graduated high school.
('Dorothy', 'Tracy')
[Dorothy]'s daughter, [Cheryl], just graduated high school. [Robert] is picking up his niece [Cheryl] from school today because her parents are both working. [Robert] is coaching his daughter [Angelica]'s softball team this summer. [Tracy] recently went on a trip to visit her niece [Angelica].
[{('Dorothy', 'sister', 'Tracy'): [('Dorothy', 'brother', 'Robert'), ('Robert', 'sister', 'Tracy')]}, {('Robert', 'sister', 'Tracy'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'aunt', 'Tracy')]}, {('Dorothy', 'brother', 'Robert'): [('Dorothy', 'daughter', 'Cheryl'), ('Cheryl', 'uncle', 'Robert')]}]
['daughter', 'uncle', 'daughter', 'aunt']