The hostess called out [Pedro]'s name and [Rebecca] told her father their table was ready. [Dorothy] was at home with her daughter [Rebecca]. [Dorothy]'s father [Harold] decided to stop by the house with his dog. [Pedro] was having an argument with her sister, [Marie].
('Harold', 'Marie')
[Dorothy] was at home with her daughter [Rebecca]. [Dorothy]'s father [Harold] decided to stop by the house with his dog. The hostess called out [Pedro]'s name and [Rebecca] told her father their table was ready. [Pedro] was having an argument with her sister, [Marie].
[{('Harold', 'daughter', 'Marie'): [('Harold', 'daughter', 'Dorothy'), ('Dorothy', 'sister', 'Marie')]}, {('Dorothy', 'sister', 'Marie'): [('Dorothy', 'daughter', 'Rebecca'), ('Rebecca', 'aunt', 'Marie')]}, {('Rebecca', 'aunt', 'Marie'): [('Rebecca', 'father', 'Pedro'), ('Pedro', 'sister', 'Marie')]}]
['daughter', 'daughter', 'father', 'sister']