[Glenn] and his sister [Dorothea] went with their father [James] to pick out a gift for [Glenn]'s grandmother [Latisha]'s birthday.
('Dorothea', 'Latisha')
[Glenn] and his sister [Dorothea] went with their father [James] to pick out a gift for [Glenn]'s grandmother [Latisha]'s birthday.
[{('Dorothea', 'grandmother', 'Latisha'): [('Dorothea', 'brother', 'Glenn'), ('Glenn', 'grandmother', 'Latisha')]}, {('Dorothea', 'brother', 'Glenn'): [('Dorothea', 'father', 'James'), ('James', 'son', 'Glenn')]}]