[Andrea] was having a hard time with her math homework, so she went to her brother [Clarence] for help. [Clarence] did n't seem to know either, so [Andrea] went to her father [Joshua], as she was sure he could help. [Clarence] and his wife [Juanita] will be at the play.
('Joshua', 'Juanita')
[Andrea] was having a hard time with her math homework, so she went to her brother [Clarence] for help. [Clarence] did n't seem to know either, so [Andrea] went to her father [Joshua], as she was sure he could help. [Clarence] and his wife [Juanita] will be at the play.
[{('Joshua', 'daughter-in-law', 'Juanita'): [('Joshua', 'son', 'Clarence'), ('Clarence', 'wife', 'Juanita')]}, {('Joshua', 'son', 'Clarence'): [('Joshua', 'daughter', 'Andrea'), ('Andrea', 'brother', 'Clarence')]}]
['daughter', 'brother', 'wife']