[Michelle]'s grandfather, [Harold], was celebrating his 90th birthday. She asked her brother, [Allan], to make plans for a party with his sister, [Elsie]. [Angelica] is taking a trip to see her sister [Elsie].
('Angelica', 'Harold')
[Angelica] is taking a trip to see her sister [Elsie]. [Michelle]'s grandfather, [Harold], was celebrating his 90th birthday. She asked her brother, [Allan], to make plans for a party with his sister, [Elsie].
[{('Angelica', 'grandfather', 'Harold'): [('Angelica', 'brother', 'Allan'), ('Allan', 'grandfather', 'Harold')]}, {('Allan', 'grandfather', 'Harold'): [('Allan', 'sister', 'Michelle'), ('Michelle', 'grandfather', 'Harold')]}, {('Angelica', 'brother', 'Allan'): [('Angelica', 'sister', 'Elsie'), ('Elsie', 'brother', 'Allan')]}]
['sister', 'brother', 'sister', 'grandfather']