[Lillian] took her son, [John], to go get baked goods from the local bakery. [Ashley] was busy planning her grandson's, [John], birthday party.
('Lillian', 'Ashley')
[Lillian] took her son, [John], to go get baked goods from the local bakery. [Ashley] was busy planning her grandson's, [John], birthday party.
[{('Lillian', 'mother', 'Ashley'): [('Lillian', 'son', 'John'), ('John', 'grandmother', 'Ashley')]}]
['son', 'grandmother']