[Lynn] treasures her son, [Don]. She recently attended his high school graduation and it was the proudest day of her life. [Don] made dinner reservations for his sister [Juanita]. [Juanita] invited her grandfather [James] to the movies last weekend. [James] and [Juanita] had a great time together.
('Lynn', 'James')
[Lynn] treasures her son, [Don]. She recently attended his high school graduation and it was the proudest day of her life. [Don] made dinner reservations for his sister [Juanita]. [Juanita] invited her grandfather [James] to the movies last weekend. [James] and [Juanita] had a great time together.
[{('Lynn', 'father', 'James'): [('Lynn', 'son', 'Don'), ('Don', 'grandfather', 'James')]}, {('Don', 'grandfather', 'James'): [('Don', 'sister', 'Juanita'), ('Juanita', 'grandfather', 'James')]}]
['son', 'sister', 'grandfather']