[Dorothy] was tired of cooking all the time so she invited over her daughter [Rebecca] and her son [Jeffrey] to cook dinner for her. [Shantel] had to pick up her grandson [Roberto] and his sister, [Rebecca], from school today.
('Shantel', 'Jeffrey')
[Shantel] had to pick up her grandson [Roberto] and his sister, [Rebecca], from school today. [Dorothy] was tired of cooking all the time so she invited over her daughter [Rebecca] and her son [Jeffrey] to cook dinner for her.
[{('Shantel', 'grandson', 'Jeffrey'): [('Shantel', 'granddaughter', 'Rebecca'), ('Rebecca', 'brother', 'Jeffrey')]}, {('Shantel', 'granddaughter', 'Rebecca'): [('Shantel', 'grandson', 'Roberto'), ('Roberto', 'sister', 'Rebecca')]}, {('Rebecca', 'brother', 'Jeffrey'): [('Rebecca', 'mother', 'Dorothy'), ('Dorothy', 'son', 'Jeffrey')]}]
['grandson', 'sister', 'mother', 'son']