[James] took his son [Hugh] and granddaughter [Vanetta] to the movies. [Hugh]'s brother [Francisco] went to a concert instead.
('Francisco', 'James')
[James] took his son [Hugh] and granddaughter [Vanetta] to the movies. [Hugh]'s brother [Francisco] went to a concert instead.
[{('Francisco', 'father', 'James'): [('Francisco', 'brother', 'Hugh'), ('Hugh', 'father', 'James')]}, {('Hugh', 'father', 'James'): [('Hugh', 'daughter', 'Vanetta'), ('Vanetta', 'grandfather', 'James')]}]
['brother', 'daughter', 'grandfather']