[Lois] looks up to her father, [Roy]. [Suanne] took her mother, [Lois], out for lunch.
('Suanne', 'Roy')
[Suanne] took her mother, [Lois], out for lunch. [Lois] looks up to her father, [Roy].
[{('Suanne', 'grandfather', 'Roy'): [('Suanne', 'mother', 'Lois'), ('Lois', 'father', 'Roy')]}]