[Lois] brought her son [Guy] and her father [Roy] with her to the local swap-meet to hunt for nice antiques.
('Roy', 'Guy')
[Lois] brought her son [Guy] and her father [Roy] with her to the local swap-meet to hunt for nice antiques.
[{('Roy', 'grandson', 'Guy'): [('Roy', 'daughter', 'Lois'), ('Lois', 'son', 'Guy')]}]