[Joshua] took his son [Don] to school this morning because he missed the bus. [Lynn] was excited to see her son [Don] perform in his first school play. She was so proud she invited her father [James] to see the performance as well.
('Joshua', 'James')
[Joshua] took his son [Don] to school this morning because he missed the bus. [Lynn] was excited to see her son [Don] perform in his first school play. She was so proud she invited her father [James] to see the performance as well.
[{('Joshua', 'father', 'James'): [('Joshua', 'son', 'Don'), ('Don', 'grandfather', 'James')]}, {('Don', 'grandfather', 'James'): [('Don', 'mother', 'Lynn'), ('Lynn', 'father', 'James')]}]
['son', 'mother', 'father']