[Clarence] has two beautiful grandchildren. One of them is named [Andrea]. [Andrea] has a strong brother named [Douglas].
('Clarence', 'Douglas')
[Clarence] has two beautiful grandchildren. One of them is named [Andrea]. [Andrea] has a strong brother named [Douglas].
[{('Clarence', 'grandson', 'Douglas'): [('Clarence', 'granddaughter', 'Andrea'), ('Andrea', 'brother', 'Douglas')]}]
['granddaughter', 'brother']