[Dorothy] loved to play dress-up with her daughter [Annie]. [Rebecca] and her sister [Cheryl] were playing outside. [Rebecca]'s mother [Dorothy] called for her to come inside. [Annie] called her dad [Pedro] to pick her up from school.
('Cheryl', 'Pedro')
[Rebecca] and her sister [Cheryl] were playing outside. [Rebecca]'s mother [Dorothy] called for her to come inside. [Dorothy] loved to play dress-up with her daughter [Annie]. [Annie] called her dad [Pedro] to pick her up from school.
[{('Cheryl', 'father', 'Pedro'): [('Cheryl', 'sister', 'Rebecca'), ('Rebecca', 'father', 'Pedro')]}, {('Rebecca', 'father', 'Pedro'): [('Rebecca', 'sister', 'Annie'), ('Annie', 'father', 'Pedro')]}, {('Rebecca', 'sister', 'Annie'): [('Rebecca', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Annie')]}]
['sister', 'mother', 'daughter', 'father']