[Dorothy] took her mother [Shantel] to lunch. Then [Dorothy] picked up her husband [Pedro] at the airport. [Shantel] has a son called [Robert]. Each day they go to the park after school. [Harold] is the proud father of the lovely [Robert]
('Pedro', 'Harold')
[Dorothy] took her mother [Shantel] to lunch. Then [Dorothy] picked up her husband [Pedro] at the airport. [Shantel] has a son called [Robert]. Each day they go to the park after school. [Harold] is the proud father of the lovely [Robert]
[{('Pedro', 'father-in-law', 'Harold'): [('Pedro', 'wife', 'Dorothy'), ('Dorothy', 'father', 'Harold')]}, {('Dorothy', 'father', 'Harold'): [('Dorothy', 'brother', 'Robert'), ('Robert', 'father', 'Harold')]}, {('Dorothy', 'brother', 'Robert'): [('Dorothy', 'mother', 'Shantel'), ('Shantel', 'son', 'Robert')]}]
['wife', 'mother', 'son', 'father']