[Imelda] called her mother [Helen] to let her know she will be back home soon. [Dorothea] and her sister [Crystal] are the only children in their family. [Helen] wants to make a special meal for her daughter [Crystal]'s birthday.
('Imelda', 'Dorothea')
[Imelda] called her mother [Helen] to let her know she will be back home soon. [Helen] wants to make a special meal for her daughter [Crystal]'s birthday. [Dorothea] and her sister [Crystal] are the only children in their family.
[{('Imelda', 'sister', 'Dorothea'): [('Imelda', 'mother', 'Helen'), ('Helen', 'daughter', 'Dorothea')]}, {('Helen', 'daughter', 'Dorothea'): [('Helen', 'daughter', 'Crystal'), ('Crystal', 'sister', 'Dorothea')]}]