[Robert] was taking his daughter [Elsie] to the mall to buy some new shoes. [Angelica], [Elsie]'s sister, was glad because she finally had the house all to herself for a few hours. [Harold] is taking his son [Antonio] on a camping trip for the weekend. [Harold]'s son, [Robert], was ill and needed to be picked up at school. [Harold] hurried to his side.
('Antonio', 'Angelica')
[Harold] is taking his son [Antonio] on a camping trip for the weekend. [Harold]'s son, [Robert], was ill and needed to be picked up at school. [Harold] hurried to his side. [Robert] was taking his daughter [Elsie] to the mall to buy some new shoes. [Angelica], [Elsie]'s sister, was glad because she finally had the house all to herself for a few hours.
[{('Antonio', 'niece', 'Angelica'): [('Antonio', 'brother', 'Robert'), ('Robert', 'daughter', 'Angelica')]}, {('Antonio', 'brother', 'Robert'): [('Antonio', 'father', 'Harold'), ('Harold', 'son', 'Robert')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'daughter', 'Elsie'), ('Elsie', 'sister', 'Angelica')]}]
['father', 'son', 'daughter', 'sister']