[Ashley] was spending the weekend with her grandson, [Nicolas]. [Nicolas]'s sister [June] was supposed to come too, but she was busy and could n't make it.
('Ashley', 'June')
[Ashley] was spending the weekend with her grandson, [Nicolas]. [Nicolas]'s sister [June] was supposed to come too, but she was busy and could n't make it.
[{('Ashley', 'granddaughter', 'June'): [('Ashley', 'grandson', 'Nicolas'), ('Nicolas', 'sister', 'June')]}]
['grandson', 'sister']