[Lena] is one of my favorite students. She is the younger sister of [Hugh], who I taught last year, [David] had a heart-to-heart conversation with her daughter [Gloria] about some things. [Hugh] drove his daughter [Gloria] to soccer practice.
('David', 'Lena')
[David] had a heart-to-heart conversation with her daughter [Gloria] about some things. [Hugh] drove his daughter [Gloria] to soccer practice. [Lena] is one of my favorite students. She is the younger sister of [Hugh], who I taught last year,
[{('David', 'sister', 'Lena'): [('David', 'daughter', 'Gloria'), ('Gloria', 'aunt', 'Lena')]}, {('Gloria', 'aunt', 'Lena'): [('Gloria', 'father', 'Hugh'), ('Hugh', 'sister', 'Lena')]}]
['daughter', 'father', 'sister']