[Harry] plays piano so good that his grandfather [Scott] gifted him a new set this winter. [Rich] is so proud of his son. [Harry] is the son's name. [Scott] is taking his son [Matthew] out for coffee.
('Rich', 'Matthew')
[Rich] is so proud of his son. [Harry] is the son's name. [Harry] plays piano so good that his grandfather [Scott] gifted him a new set this winter. [Scott] is taking his son [Matthew] out for coffee.
[{('Rich', 'brother', 'Matthew'): [('Rich', 'father', 'Scott'), ('Scott', 'son', 'Matthew')]}, {('Rich', 'father', 'Scott'): [('Rich', 'son', 'Harry'), ('Harry', 'grandfather', 'Scott')]}]