[Joshua]'s mother [Frances] secretly put money away for him to go on a trip next fall. [Frances] made cookies with her daughter [Lena]. [Lena]'s son [Theodore] ate all of the cookies.
('Joshua', 'Theodore')
[Joshua]'s mother [Frances] secretly put money away for him to go on a trip next fall. [Frances] made cookies with her daughter [Lena]. [Lena]'s son [Theodore] ate all of the cookies.
[{('Joshua', 'nephew', 'Theodore'): [('Joshua', 'sister', 'Lena'), ('Lena', 'son', 'Theodore')]}, {('Joshua', 'sister', 'Lena'): [('Joshua', 'mother', 'Frances'), ('Frances', 'daughter', 'Lena')]}]
['mother', 'daughter', 'son']