[Francisco] went on a vacation to the Bahamas with his father [James] and his sister [Lena]. [Lena]'s daughter, [Pamela], was afraid of planes, so she stayed home instead.
('Pamela', 'James')
[Francisco] went on a vacation to the Bahamas with his father [James] and his sister [Lena]. [Lena]'s daughter, [Pamela], was afraid of planes, so she stayed home instead.
[{('Pamela', 'grandfather', 'James'): [('Pamela', 'mother', 'Lena'), ('Lena', 'father', 'James')]}, {('Lena', 'father', 'James'): [('Lena', 'brother', 'Francisco'), ('Francisco', 'father', 'James')]}]
['mother', 'brother', 'father']