[James] babysat his granddaughter [Vanetta] so [Vanetta]'s father [Hugh] and his wife [David] could go out for a romantic dinner.
('David', 'James')
[James] babysat his granddaughter [Vanetta] so [Vanetta]'s father [Hugh] and his wife [David] could go out for a romantic dinner.
[{('David', 'father', 'James'): [('David', 'daughter', 'Vanetta'), ('Vanetta', 'grandfather', 'James')]}, {('David', 'daughter', 'Vanetta'): [('David', 'husband', 'Hugh'), ('Hugh', 'daughter', 'Vanetta')]}]
['husband', 'daughter', 'grandfather']