[Wesley] and his wife [Lena] decided to take their daughter [Martha] to the art museum, and [Lena] thought it would be fun to invite her brother [Hugh] along.
('Hugh', 'Martha')
[Wesley] and his wife [Lena] decided to take their daughter [Martha] to the art museum, and [Lena] thought it would be fun to invite her brother [Hugh] along.
[{('Hugh', 'niece', 'Martha'): [('Hugh', 'sister', 'Lena'), ('Lena', 'daughter', 'Martha')]}, {('Lena', 'daughter', 'Martha'): [('Lena', 'husband', 'Wesley'), ('Wesley', 'daughter', 'Martha')]}]
['sister', 'husband', 'daughter']