[Alma] is [Andy]'s mother. She takes very good care of him. [Sandy]'s father, [Matthew] always seemed to prefer his other son, [Andy].
('Sandy', 'Alma')
[Sandy]'s father, [Matthew] always seemed to prefer his other son, [Andy]. [Alma] is [Andy]'s mother. She takes very good care of him.
[{('Sandy', 'mother', 'Alma'): [('Sandy', 'brother', 'Andy'), ('Andy', 'mother', 'Alma')]}, {('Sandy', 'brother', 'Andy'): [('Sandy', 'father', 'Matthew'), ('Matthew', 'son', 'Andy')]}]