[Pedro] loves his daughter [Cheryl]. [Robert]'s brother [Pedro] helped him pick a birthday gift for his daughter, [Angelica]. [Marie] loved to play dress-up with her daughter [Angelica].
('Marie', 'Cheryl')
[Marie] loved to play dress-up with her daughter [Angelica]. [Robert]'s brother [Pedro] helped him pick a birthday gift for his daughter, [Angelica]. [Pedro] loves his daughter [Cheryl].
[{('Marie', 'niece', 'Cheryl'): [('Marie', 'brother', 'Pedro'), ('Pedro', 'daughter', 'Cheryl')]}, {('Marie', 'brother', 'Pedro'): [('Marie', 'daughter', 'Angelica'), ('Angelica', 'uncle', 'Pedro')]}, {('Angelica', 'uncle', 'Pedro'): [('Angelica', 'father', 'Robert'), ('Robert', 'brother', 'Pedro')]}]
['daughter', 'father', 'brother', 'daughter']