[Lena] was more than happy to help her sister by watching her child [Natasha]. [Cindy]'s son called [Richard] is good and intelligent boy [Richard] borrowed some money from his sister [Natasha].
('Cindy', 'Lena')
[Cindy]'s son called [Richard] is good and intelligent boy [Richard] borrowed some money from his sister [Natasha]. [Lena] was more than happy to help her sister by watching her child [Natasha].
[{('Cindy', 'sister', 'Lena'): [('Cindy', 'daughter', 'Natasha'), ('Natasha', 'aunt', 'Lena')]}, {('Cindy', 'daughter', 'Natasha'): [('Cindy', 'son', 'Richard'), ('Richard', 'sister', 'Natasha')]}]
['son', 'sister', 'aunt']