[Erika] adores her daughter [Tracy]. [Tracy] loves her very much, too. [Aaron] and his sister [Erika] went to brunch today at the new diner. [Kevin]'s grandfather [Harold] and brother [Aaron] all went to a hockey game after dinner.
('Tracy', 'Harold')
[Erika] adores her daughter [Tracy]. [Tracy] loves her very much, too. [Aaron] and his sister [Erika] went to brunch today at the new diner. [Kevin]'s grandfather [Harold] and brother [Aaron] all went to a hockey game after dinner.
[{('Tracy', 'father', 'Harold'): [('Tracy', 'son', 'Kevin'), ('Kevin', 'grandfather', 'Harold')]}, {('Tracy', 'son', 'Kevin'): [('Tracy', 'daughter', 'Erika'), ('Erika', 'brother', 'Kevin')]}, {('Erika', 'brother', 'Kevin'): [('Erika', 'brother', 'Aaron'), ('Aaron', 'brother', 'Kevin')]}]
['daughter', 'brother', 'brother', 'grandfather']