[Frances] and her husband [James] take lots of pictures of their granddaughter [Andrea]. [Andrea]'s brother [Don] is camera shy and runs away when they try to take pictures of him.
('Frances', 'Don')
[Frances] and her husband [James] take lots of pictures of their granddaughter [Andrea]. [Andrea]'s brother [Don] is camera shy and runs away when they try to take pictures of him.
[{('Frances', 'grandson', 'Don'): [('Frances', 'husband', 'James'), ('James', 'grandson', 'Don')]}, {('James', 'grandson', 'Don'): [('James', 'granddaughter', 'Andrea'), ('Andrea', 'brother', 'Don')]}]
['husband', 'granddaughter', 'brother']