[Tracy] picked up her daughter [Laura] from school early. [Louis] went to the park with his father, [Harold]. [Tracy] loved to play dress-up with her daughter [Erika]. . One day [Louis] the uncle of [Erika], decided to surprise [Erika] with a camping trip. [Erika] had been wanting to go camping for a long time.
('Laura', 'Harold')
[Tracy] picked up her daughter [Laura] from school early. [Tracy] loved to play dress-up with her daughter [Erika]. . One day [Louis] the uncle of [Erika], decided to surprise [Erika] with a camping trip. [Erika] had been wanting to go camping for a long time. [Louis] went to the park with his father, [Harold].
[{('Laura', 'grandfather', 'Harold'): [('Laura', 'mother', 'Tracy'), ('Tracy', 'father', 'Harold')]}, {('Tracy', 'father', 'Harold'): [('Tracy', 'brother', 'Louis'), ('Louis', 'father', 'Harold')]}, {('Tracy', 'brother', 'Louis'): [('Tracy', 'daughter', 'Erika'), ('Erika', 'uncle', 'Louis')]}]
['mother', 'daughter', 'uncle', 'father']