[Lynn] and her husband [Joshua] arrived late to the fundraising gala. [Joshua] had to watch his son, [Don], because the babysitter did n't show up. [Wesley] offered to babysit as a favor to [Lynn], his sister.
('Wesley', 'Don')
[Lynn] and her husband [Joshua] arrived late to the fundraising gala. [Joshua] had to watch his son, [Don], because the babysitter did n't show up. [Wesley] offered to babysit as a favor to [Lynn], his sister.
[{('Wesley', 'nephew', 'Don'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'son', 'Don')]}, {('Lynn', 'son', 'Don'): [('Lynn', 'husband', 'Joshua'), ('Joshua', 'son', 'Don')]}]
['sister', 'husband', 'son']