[Rebecca] is getting married. She is looking forward to her sister, [Annie], attending. They have n't seen each other since [Annie] relocated to California with her husband 3 years ago. [Dorothy] told her daughter [Heather] to wash up. Dinner was ready. [Dorothy] took her daughter [Annie] to school during the cold winter morning. [Pedro] took his daughter [Rebecca] to the bookstore, and bought her some books from her favorite author.
('Pedro', 'Heather')
[Pedro] took his daughter [Rebecca] to the bookstore, and bought her some books from her favorite author. [Rebecca] is getting married. She is looking forward to her sister, [Annie], attending. They have n't seen each other since [Annie] relocated to California with her husband 3 years ago. [Dorothy] took her daughter [Annie] to school during the cold winter morning. [Dorothy] told her daughter [Heather] to wash up. Dinner was ready.
[{('Pedro', 'daughter', 'Heather'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'sister', 'Heather')]}, {('Rebecca', 'sister', 'Heather'): [('Rebecca', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Heather')]}, {('Rebecca', 'mother', 'Dorothy'): [('Rebecca', 'sister', 'Annie'), ('Annie', 'mother', 'Dorothy')]}]
['daughter', 'sister', 'mother', 'daughter']