[Frances] is married to Thomas and when she was 24, the couple welcomed [Lena] into the world. [Frances] was playing with her grandson [Bobby] when his mother [David] stopped by to visit.
('David', 'Lena')
[Frances] was playing with her grandson [Bobby] when his mother [David] stopped by to visit. [Frances] is married to Thomas and when she was 24, the couple welcomed [Lena] into the world.
[{('David', 'sister', 'Lena'): [('David', 'mother', 'Frances'), ('Frances', 'daughter', 'Lena')]}, {('David', 'mother', 'Frances'): [('David', 'son', 'Bobby'), ('Bobby', 'grandmother', 'Frances')]}]
['son', 'grandmother', 'daughter']