[Bobby] and his sister [Marie] asked their father [Hugh] for money. [Hugh]'s father [James] told him not to give them any.
('Bobby', 'James')
[Bobby] and his sister [Marie] asked their father [Hugh] for money. [Hugh]'s father [James] told him not to give them any.
[{('Bobby', 'grandfather', 'James'): [('Bobby', 'sister', 'Marie'), ('Marie', 'grandfather', 'James')]}, {('Marie', 'grandfather', 'James'): [('Marie', 'father', 'Hugh'), ('Hugh', 'father', 'James')]}]
['sister', 'father', 'father']