[Antonio] was sitting in the stands as he watched his daughter [Erika] walk across the aisle and get her college diploma. [Tracy] invited her daughter, [Erika], and her son, [Aaron], out to tea. [Aaron] called his sister, [Laura], to tell her about it.
('Laura', 'Antonio')
[Tracy] invited her daughter, [Erika], and her son, [Aaron], out to tea. [Aaron] called his sister, [Laura], to tell her about it. [Antonio] was sitting in the stands as he watched his daughter [Erika] walk across the aisle and get her college diploma.
[{('Laura', 'father', 'Antonio'): [('Laura', 'sister', 'Erika'), ('Erika', 'father', 'Antonio')]}, {('Laura', 'sister', 'Erika'): [('Laura', 'brother', 'Aaron'), ('Aaron', 'sister', 'Erika')]}, {('Aaron', 'sister', 'Erika'): [('Aaron', 'mother', 'Tracy'), ('Tracy', 'daughter', 'Erika')]}]
['brother', 'mother', 'daughter', 'father']