[Louis] loves his daughter [Nettie]. [Robert] and his brother [Pedro] both played soccer. [Robert] was faster, but [Pedro] had a better shot, so they complemented each other well. [Pedro] and his daughter [Rebecca] are planning a trip to the mountains. They have n't been in almost 10 years. [Louis] took his niece [Rebecca] to the park to walk her dog.
('Robert', 'Nettie')
[Robert] and his brother [Pedro] both played soccer. [Robert] was faster, but [Pedro] had a better shot, so they complemented each other well. [Pedro] and his daughter [Rebecca] are planning a trip to the mountains. They have n't been in almost 10 years. [Louis] took his niece [Rebecca] to the park to walk her dog. [Louis] loves his daughter [Nettie].
[{('Robert', 'niece', 'Nettie'): [('Robert', 'brother', 'Louis'), ('Louis', 'daughter', 'Nettie')]}, {('Robert', 'brother', 'Louis'): [('Robert', 'brother', 'Pedro'), ('Pedro', 'brother', 'Louis')]}, {('Pedro', 'brother', 'Louis'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'uncle', 'Louis')]}]
['brother', 'daughter', 'uncle', 'daughter']