[William] and his brother, [Marvin], gave some gift ideas to their father [Joseph]. [Joseph] wanted to find the perfect gift for his grandson, [Paul].
[William] and his brother, [Marvin], gave some gift ideas to their father [Joseph]. [Joseph] wanted to find the perfect gift for his grandson, [Paul].
[{('Marvin', 'father', 'Joseph'): [('Marvin', 'brother', 'William'), ('William', 'father', 'Joseph')]}, {('William', 'father', 'Joseph'): [('William', 'son', 'Paul'), ('Paul', 'grandfather', 'Joseph')]}]