[Francisco] was waiting to meet his wife, [Cindy], at the airport whose flight was delayed by two hours. [Cindy] treasures her son, [Leonard]. She recently attended his high school graduation and it was the proudest day of her life. [Leonard] always loved to go to the arcade with his aunt, [Lena].
('Francisco', 'Lena')
[Francisco] was waiting to meet his wife, [Cindy], at the airport whose flight was delayed by two hours. [Cindy] treasures her son, [Leonard]. She recently attended his high school graduation and it was the proudest day of her life. [Leonard] always loved to go to the arcade with his aunt, [Lena].
[{('Francisco', 'sister', 'Lena'): [('Francisco', 'son', 'Leonard'), ('Leonard', 'aunt', 'Lena')]}, {('Francisco', 'son', 'Leonard'): [('Francisco', 'wife', 'Cindy'), ('Cindy', 'son', 'Leonard')]}]
['wife', 'son', 'aunt']