[Wesley]'s daughter, [Mildred], wanted to get a nice gift for her sister, [Martha]. [Martha] and her husband [Irvin] went to catch an early movie at the theatre.
('Wesley', 'Irvin')
[Wesley]'s daughter, [Mildred], wanted to get a nice gift for her sister, [Martha]. [Martha] and her husband [Irvin] went to catch an early movie at the theatre.
[{('Wesley', 'son-in-law', 'Irvin'): [('Wesley', 'daughter', 'Martha'), ('Martha', 'husband', 'Irvin')]}, {('Wesley', 'daughter', 'Martha'): [('Wesley', 'daughter', 'Mildred'), ('Mildred', 'sister', 'Martha')]}]
['daughter', 'sister', 'husband']