[Natasha] called her mother [Cindy] to let her know she will be back home soon. [James] was busy planning a camping trip with his daughter [Cindy]. [Wayne] took his sister [Natasha] to the movies with him to see the new Star Wars film.
('Wayne', 'James')
[Wayne] took his sister [Natasha] to the movies with him to see the new Star Wars film. [Natasha] called her mother [Cindy] to let her know she will be back home soon. [James] was busy planning a camping trip with his daughter [Cindy].
[{('Wayne', 'grandfather', 'James'): [('Wayne', 'sister', 'Natasha'), ('Natasha', 'grandfather', 'James')]}, {('Natasha', 'grandfather', 'James'): [('Natasha', 'mother', 'Cindy'), ('Cindy', 'father', 'James')]}]
['sister', 'mother', 'father']