[Chris] took a vacation from his job to visit his mother [Lena] across the country for Mother's Day. [Wesley], [Lena]'s husband, was upset. [Lena] could n't console him, but tried, as did his daughter [Pamela].
('Chris', 'Pamela')
[Chris] took a vacation from his job to visit his mother [Lena] across the country for Mother's Day. [Wesley], [Lena]'s husband, was upset. [Lena] could n't console him, but tried, as did his daughter [Pamela].
[{('Chris', 'sister', 'Pamela'): [('Chris', 'mother', 'Lena'), ('Lena', 'daughter', 'Pamela')]}, {('Lena', 'daughter', 'Pamela'): [('Lena', 'husband', 'Wesley'), ('Wesley', 'daughter', 'Pamela')]}]
['mother', 'husband', 'daughter']