story: [Donna] took her daughter [Kathleen] to the park. [Kathleen] was sad her sister [Marian] could not join. [Tammy] just had a baby and presented the baby proudly to the new maternal grandmother, [Marian].
clean_story: [Tammy] just had a baby and presented the baby proudly to the new maternal grandmother, [Marian]. [Donna] took her daughter [Kathleen] to the park. [Kathleen] was sad her sister [Marian] could not join.
proof_state: [{('Tammy', 'grandmother', 'Donna'): [('Tammy', 'mother', 'Marian'), ('Marian', 'mother', 'Donna')]}, {('Marian', 'mother', 'Donna'): [('Marian', 'sister', 'Kathleen'), ('Kathleen', 'mother', 'Donna')]}]