[Tracy] was mad at her brother [Louis], because [Louis] had called her fat. [Robert] took is son [Ronald] and mother [Shantel] out to a lovely summer brunch. [Ronald] has an aunt named [Tracy].
('Shantel', 'Louis')
[Robert] took is son [Ronald] and mother [Shantel] out to a lovely summer brunch. [Ronald] has an aunt named [Tracy]. [Tracy] was mad at her brother [Louis], because [Louis] had called her fat.
[{('Shantel', 'son', 'Louis'): [('Shantel', 'son', 'Robert'), ('Robert', 'brother', 'Louis')]}, {('Robert', 'brother', 'Louis'): [('Robert', 'sister', 'Tracy'), ('Tracy', 'brother', 'Louis')]}, {('Robert', 'sister', 'Tracy'): [('Robert', 'son', 'Ronald'), ('Ronald', 'aunt', 'Tracy')]}]
['son', 'son', 'aunt', 'brother']