[Rebecca] got accepted into her dream college. Her father [Pedro] could not be any prouder. [Cheryl] needed to go to the store. [Cheryl] asked her sister [Rebecca] for a ride. [Rebecca] 'father, [Pedro], recently went back to school. [James] was sad to learn that his sister [Rebecca] was not going to make it to dinner like they had planned.
('James', 'Cheryl')
[James] was sad to learn that his sister [Rebecca] was not going to make it to dinner like they had planned. [Rebecca] 'father, [Pedro], recently went back to school. [Rebecca] got accepted into her dream college. Her father [Pedro] could not be any prouder. [Cheryl] needed to go to the store. [Cheryl] asked her sister [Rebecca] for a ride.
[{('James', 'sister', 'Cheryl'): [('James', 'father', 'Pedro'), ('Pedro', 'daughter', 'Cheryl')]}, {('James', 'father', 'Pedro'): [('James', 'sister', 'Rebecca'), ('Rebecca', 'father', 'Pedro')]}, {('Pedro', 'daughter', 'Cheryl'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'sister', 'Cheryl')]}]
['sister', 'father', 'daughter', 'sister']