[Jennifer] was so thankful for the presents her grandmother, [Shantel], bought her. [Jennifer]'s sister, [Karen], and [Karen]'s brother, [Samuel], were not as grateful, though. [Nettie] called her brother, [Samuel], up to see how he was doing after surgery.
('Nettie', 'Shantel')
[Nettie] called her brother, [Samuel], up to see how he was doing after surgery. [Jennifer] was so thankful for the presents her grandmother, [Shantel], bought her. [Jennifer]'s sister, [Karen], and [Karen]'s brother, [Samuel], were not as grateful, though.
[{('Nettie', 'grandmother', 'Shantel'): [('Nettie', 'brother', 'Samuel'), ('Samuel', 'grandmother', 'Shantel')]}, {('Samuel', 'grandmother', 'Shantel'): [('Samuel', 'sister', 'Jennifer'), ('Jennifer', 'grandmother', 'Shantel')]}, {('Samuel', 'sister', 'Jennifer'): [('Samuel', 'sister', 'Karen'), ('Karen', 'sister', 'Jennifer')]}]
['brother', 'sister', 'sister', 'grandmother']