[Pedro] gave his mother [Shantel] flowers on her birthday. [Mario] and his uncle [Pedro] are two of the best poker players in town. [Robert] had a great day with his son [Mario]. After a long day of fishing he finally returned home to a beautiful meal cooked by his wife [Marie].
('Marie', 'Shantel')
[Robert] had a great day with his son [Mario]. After a long day of fishing he finally returned home to a beautiful meal cooked by his wife [Marie]. [Mario] and his uncle [Pedro] are two of the best poker players in town. [Pedro] gave his mother [Shantel] flowers on her birthday.
[{('Marie', 'mother-in-law', 'Shantel'): [('Marie', 'husband', 'Robert'), ('Robert', 'mother', 'Shantel')]}, {('Robert', 'mother', 'Shantel'): [('Robert', 'brother', 'Pedro'), ('Pedro', 'mother', 'Shantel')]}, {('Robert', 'brother', 'Pedro'): [('Robert', 'son', 'Mario'), ('Mario', 'uncle', 'Pedro')]}]
['husband', 'son', 'uncle', 'mother']