[Robert]'s wife, [Marie], went to a gas station to check on the gas prices [John] was nervous before the play, but when he looked out and saw his grandmother [Shantel] in the crowd he felt much more confident. [Robert], [Marie]'s husband, took his son, [John], to watch a baseball game.
('Robert', 'Shantel')
[Robert]'s wife, [Marie], went to a gas station to check on the gas prices [Robert], [Marie]'s husband, took his son, [John], to watch a baseball game. [John] was nervous before the play, but when he looked out and saw his grandmother [Shantel] in the crowd he felt much more confident.
[{('Robert', 'mother-in-law', 'Shantel'): [('Robert', 'wife', 'Marie'), ('Marie', 'mother', 'Shantel')]}, {('Marie', 'mother', 'Shantel'): [('Marie', 'son', 'John'), ('John', 'grandmother', 'Shantel')]}, {('Marie', 'son', 'John'): [('Marie', 'husband', 'Robert'), ('Robert', 'son', 'John')]}]
['wife', 'husband', 'son', 'grandmother']