[Angelica] gave her Aunt [Dorothy] a kiss. [Allan] and his sister [Angelica] took their father out to eat for his birthday. They had a great time. [Robert] went on a roadtrip with his youngest child, [Allan]. [Louis] tripped his brother [Robert] in the living room.
('Louis', 'Dorothy')
[Louis] tripped his brother [Robert] in the living room. [Robert] went on a roadtrip with his youngest child, [Allan]. [Allan] and his sister [Angelica] took their father out to eat for his birthday. They had a great time. [Angelica] gave her Aunt [Dorothy] a kiss.
[{('Louis', 'sister', 'Dorothy'): [('Louis', 'brother', 'Robert'), ('Robert', 'sister', 'Dorothy')]}, {('Robert', 'sister', 'Dorothy'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'aunt', 'Dorothy')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'son', 'Allan'), ('Allan', 'sister', 'Angelica')]}]
['brother', 'son', 'sister', 'aunt']