[Donna] stayed with his grandmother [Latisha] last summer on her farm. He had a great time. [Michelle] took her son [Tom] to the grocery store. [Michelle]'s daughter [Donna] stayed home instead.
('Tom', 'Latisha')
[Michelle] took her son [Tom] to the grocery store. [Michelle]'s daughter [Donna] stayed home instead. [Donna] stayed with his grandmother [Latisha] last summer on her farm. He had a great time.
[{('Tom', 'grandmother', 'Latisha'): [('Tom', 'sister', 'Donna'), ('Donna', 'grandmother', 'Latisha')]}, {('Tom', 'sister', 'Donna'): [('Tom', 'mother', 'Michelle'), ('Michelle', 'daughter', 'Donna')]}]