[Mario] played catch with his dad, [Robert] [Shantel] is the grandmother of [Mario] and his sister is [Angelica]. [Mario] liked to talk about his sister, [Angelica].
('Robert', 'Shantel')
[Mario] played catch with his dad, [Robert] [Mario] liked to talk about his sister, [Angelica]. [Shantel] is the grandmother of [Mario] and his sister is [Angelica].
[{('Robert', 'mother', 'Shantel'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'grandmother', 'Shantel')]}, {('Angelica', 'grandmother', 'Shantel'): [('Angelica', 'brother', 'Mario'), ('Mario', 'grandmother', 'Shantel')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'son', 'Mario'), ('Mario', 'sister', 'Angelica')]}]
['son', 'sister', 'brother', 'grandmother']