[Francisco] and his son, [Wayne], went to visit [James]. [Wayne] is always so happy to go see his grandfather. [Francisco] decided to give his son [Leonard], for his birthday, the latest version of Apple watch.
('Leonard', 'James')
[Francisco] decided to give his son [Leonard], for his birthday, the latest version of Apple watch. [Francisco] and his son, [Wayne], went to visit [James]. [Wayne] is always so happy to go see his grandfather.
[{('Leonard', 'grandfather', 'James'): [('Leonard', 'father', 'Francisco'), ('Francisco', 'father', 'James')]}, {('Francisco', 'father', 'James'): [('Francisco', 'son', 'Wayne'), ('Wayne', 'grandfather', 'James')]}]
['father', 'son', 'grandfather']