[Martha] make a stew for her son [Adan]. [Adan]'s wife [Laura] made a salad for all of them.
('Laura', 'Martha')
[Martha] make a stew for her son [Adan]. [Adan]'s wife [Laura] made a salad for all of them.
[{('Laura', 'mother-in-law', 'Martha'): [('Laura', 'husband', 'Adan'), ('Adan', 'mother', 'Martha')]}]