[Pedro] is taking his daughter [Annie] out for lunch at her favorite restaurant. [Harold] has a son named [Robert] that looks exactly like him. [Robert] likes to take his niece, [Annie], for walks by the beach. [Pedro] and his wife, [Dorothy], went out to the movies for a date.
('Dorothy', 'Harold')
[Pedro] and his wife, [Dorothy], went out to the movies for a date. [Pedro] is taking his daughter [Annie] out for lunch at her favorite restaurant. [Robert] likes to take his niece, [Annie], for walks by the beach. [Harold] has a son named [Robert] that looks exactly like him.
[{('Dorothy', 'father-in-law', 'Harold'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'father', 'Harold')]}, {('Pedro', 'father', 'Harold'): [('Pedro', 'brother', 'Robert'), ('Robert', 'father', 'Harold')]}, {('Pedro', 'brother', 'Robert'): [('Pedro', 'daughter', 'Annie'), ('Annie', 'uncle', 'Robert')]}]
['husband', 'daughter', 'uncle', 'father']