[Martha] and her daughter [Laura] are entering the competition together. [John]'s wife, [Martha], planned a surprise visit to her friends
('John', 'Laura')
[John]'s wife, [Martha], planned a surprise visit to her friends [Martha] and her daughter [Laura] are entering the competition together.
[{('John', 'daughter', 'Laura'): [('John', 'wife', 'Martha'), ('Martha', 'daughter', 'Laura')]}]