[Amy] went with her husband [Nicholas] to get a nice dinner for their anniversary. [Amy] has a son named [Dennis].
('Nicholas', 'Dennis')
[Amy] went with her husband [Nicholas] to get a nice dinner for their anniversary. [Amy] has a son named [Dennis].
[{('Nicholas', 'son', 'Dennis'): [('Nicholas', 'wife', 'Amy'), ('Amy', 'son', 'Dennis')]}]
['wife', 'son']