[Glenn] and her wife [Belinda] took a flight to Hawaii to visit [Glenn]'s sister [Dorothea], while their father [James] is in town.
('Belinda', 'James')
[Glenn] and her wife [Belinda] took a flight to Hawaii to visit [Glenn]'s sister [Dorothea], while their father [James] is in town.
[{('Belinda', 'father-in-law', 'James'): [('Belinda', 'husband', 'Glenn'), ('Glenn', 'father', 'James')]}, {('Glenn', 'father', 'James'): [('Glenn', 'sister', 'Dorothea'), ('Dorothea', 'father', 'James')]}]