[Marie] bought some shoes for her father [Hugh]. [James] taught his granddaughter, [Gloria], how to fish. [Gloria] invited her father [Hugh] to dinner.
('Marie', 'James')
[Marie] bought some shoes for her father [Hugh]. [Gloria] invited her father [Hugh] to dinner. [James] taught his granddaughter, [Gloria], how to fish.
[{('Marie', 'grandfather', 'James'): [('Marie', 'sister', 'Gloria'), ('Gloria', 'grandfather', 'James')]}, {('Marie', 'sister', 'Gloria'): [('Marie', 'father', 'Hugh'), ('Hugh', 'daughter', 'Gloria')]}]
['father', 'daughter', 'grandfather']