[James] is a benevolent grandfather, and [Don] is his young grandson. [Joshua]'s wife [Lynn] is the very proud mother of a son named [Don]. [Lynn] adores her son and husband.
('Joshua', 'James')
[Joshua]'s wife [Lynn] is the very proud mother of a son named [Don]. [Lynn] adores her son and husband. [James] is a benevolent grandfather, and [Don] is his young grandson.
[{('Joshua', 'father-in-law', 'James'): [('Joshua', 'wife', 'Lynn'), ('Lynn', 'father', 'James')]}, {('Lynn', 'father', 'James'): [('Lynn', 'son', 'Don'), ('Don', 'grandfather', 'James')]}]
['wife', 'son', 'grandfather']