[Antonio] made breakfast for his sons [Aaron] and [Bobby]. [Bobby]'s sister [Bettie] slept in instead of having breakfast. [Tracy] asked her son [Aaron] to take her car to get the oil changed and he said he would be there around 2 o'clock.
('Bettie', 'Tracy')
[Antonio] made breakfast for his sons [Aaron] and [Bobby]. [Bobby]'s sister [Bettie] slept in instead of having breakfast. [Tracy] asked her son [Aaron] to take her car to get the oil changed and he said he would be there around 2 o'clock.
[{('Bettie', 'mother', 'Tracy'): [('Bettie', 'brother', 'Aaron'), ('Aaron', 'mother', 'Tracy')]}, {('Bettie', 'brother', 'Aaron'): [('Bettie', 'brother', 'Bobby'), ('Bobby', 'brother', 'Aaron')]}, {('Bettie', 'brother', 'Bobby'): [('Bettie', 'father', 'Antonio'), ('Antonio', 'son', 'Bobby')]}]
['father', 'son', 'brother', 'mother']