[Marilyn] spent a great day shopping with her daughter, [Erica]. [Edwin] went to dinner with his daughter [Erica] and his father [Joseph].
[Marilyn] spent a great day shopping with her daughter, [Erica]. [Edwin] went to dinner with his daughter [Erica] and his father [Joseph].
[{('Marilyn', 'father', 'Joseph'): [('Marilyn', 'daughter', 'Erica'), ('Erica', 'grandfather', 'Joseph')]}, {('Erica', 'grandfather', 'Joseph'): [('Erica', 'father', 'Edwin'), ('Edwin', 'father', 'Joseph')]}]