[Dorothy] watched her son, [Jeffrey], playing in the yard. [Shantel], [Jeffrey]'s grandmother, was also keeping an eye on the boy. [Rebecca] is a woman with a sister named [Cheryl]. [Dorothy] and her daughter [Rebecca] were on vaction.
('Cheryl', 'Shantel')
[Rebecca] is a woman with a sister named [Cheryl]. [Dorothy] and her daughter [Rebecca] were on vaction. [Dorothy] watched her son, [Jeffrey], playing in the yard. [Shantel], [Jeffrey]'s grandmother, was also keeping an eye on the boy.
[{('Cheryl', 'grandmother', 'Shantel'): [('Cheryl', 'mother', 'Dorothy'), ('Dorothy', 'mother', 'Shantel')]}, {('Cheryl', 'mother', 'Dorothy'): [('Cheryl', 'sister', 'Rebecca'), ('Rebecca', 'mother', 'Dorothy')]}, {('Dorothy', 'mother', 'Shantel'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'grandmother', 'Shantel')]}]
['sister', 'mother', 'son', 'grandmother']