[April]'s grandfather [Clarence] was n't feeling well after eating at the restaurant. [Lillian]'s daughter, [April], just graduated high school.
('Lillian', 'Clarence')
[Lillian]'s daughter, [April], just graduated high school. [April]'s grandfather [Clarence] was n't feeling well after eating at the restaurant.
[{('Lillian', 'father', 'Clarence'): [('Lillian', 'daughter', 'April'), ('April', 'grandfather', 'Clarence')]}]
['daughter', 'grandfather']