[Richard] took his son [Edwin] out to play gold later that night. [Marilyn] took her son [Richard] to school because he missed the bus. [Marilyn] just had a baby and presented the baby proudly to the new maternal grandmother, [Emily].
[Richard] took his son [Edwin] out to play gold later that night. [Marilyn] took her son [Richard] to school because he missed the bus. [Marilyn] just had a baby and presented the baby proudly to the new maternal grandmother, [Emily].
[{('Edwin', 'mother', 'Emily'): [('Edwin', 'son', 'Richard'), ('Richard', 'grandmother', 'Emily')]}, {('Richard', 'grandmother', 'Emily'): [('Richard', 'mother', 'Marilyn'), ('Marilyn', 'mother', 'Emily')]}]