[Margaret] spent a great day shopping with her daughter, [Ignacia]. [Marvin] took his daughter, [Ignacia], ice skating. [Marvin]'s father, [Joseph], watched them ice skate from the stands.
[Margaret] spent a great day shopping with her daughter, [Ignacia]. [Marvin] took his daughter, [Ignacia], ice skating. [Marvin]'s father, [Joseph], watched them ice skate from the stands.
[{('Margaret', 'father', 'Joseph'): [('Margaret', 'daughter', 'Ignacia'), ('Ignacia', 'grandfather', 'Joseph')]}, {('Ignacia', 'grandfather', 'Joseph'): [('Ignacia', 'father', 'Marvin'), ('Marvin', 'father', 'Joseph')]}]