[Francisco] took his son [Wayne] and daughter [Carrie] to the airport. [Carrie]'s husband [Leonard] is afraid to fly.
('Leonard', 'Francisco')
[Francisco] took his son [Wayne] and daughter [Carrie] to the airport. [Carrie]'s husband [Leonard] is afraid to fly.
[{('Leonard', 'father-in-law', 'Francisco'): [('Leonard', 'wife', 'Carrie'), ('Carrie', 'father', 'Francisco')]}, {('Carrie', 'father', 'Francisco'): [('Carrie', 'brother', 'Wayne'), ('Wayne', 'father', 'Francisco')]}]
['wife', 'brother', 'father']