[Pedro] is a great uncle of [Elsie]. [Allan] has a loving mother named [Marie]. [Allan] and his sister, [Elsie], love to go to the park together. [Antonio] made dinner reservations for his sister [Marie].
('Antonio', 'Pedro')
[Antonio] made dinner reservations for his sister [Marie]. [Allan] has a loving mother named [Marie]. [Allan] and his sister, [Elsie], love to go to the park together. [Pedro] is a great uncle of [Elsie].
[{('Antonio', 'brother', 'Pedro'): [('Antonio', 'sister', 'Marie'), ('Marie', 'brother', 'Pedro')]}, {('Marie', 'brother', 'Pedro'): [('Marie', 'daughter', 'Elsie'), ('Elsie', 'uncle', 'Pedro')]}, {('Marie', 'daughter', 'Elsie'): [('Marie', 'son', 'Allan'), ('Allan', 'sister', 'Elsie')]}]
['sister', 'son', 'sister', 'uncle']