[Matthew], his wife [Alma] and his son [Billy] went to visit his grandmother [Latisha] while she was in the hospital.
('Alma', 'Latisha')
[Matthew], his wife [Alma] and his son [Billy] went to visit his grandmother [Latisha] while she was in the hospital.
[{('Alma', 'mother', 'Latisha'): [('Alma', 'son', 'Billy'), ('Billy', 'grandmother', 'Latisha')]}, {('Alma', 'son', 'Billy'): [('Alma', 'husband', 'Matthew'), ('Matthew', 'son', 'Billy')]}]