[Andrea] was thrilled to spend the day with her grandfather, [Clarence]. [Andrea] is looking for a good gift for her sister [April].
('Clarence', 'April')
[Andrea] was thrilled to spend the day with her grandfather, [Clarence]. [Andrea] is looking for a good gift for her sister [April].
[{('Clarence', 'granddaughter', 'April'): [('Clarence', 'granddaughter', 'Andrea'), ('Andrea', 'sister', 'April')]}]
['granddaughter', 'sister']