[Marie] took her daughter, [Elsie], out to High Tea yesterday afternoon. [Michael] asked his father [Louis] if he could borrow some money. [Louis] bought his sister [Marie] a video game for her birthday. She said it was her favorite game and gave him a big hug. [Elsie] called her grandfather [Harold] on the phone, and asked if he would be visiting her soon. [Harold] told her he'd be over tomorrow.
('Michael', 'Harold')
[Michael] asked his father [Louis] if he could borrow some money. [Louis] bought his sister [Marie] a video game for her birthday. She said it was her favorite game and gave him a big hug. [Marie] took her daughter, [Elsie], out to High Tea yesterday afternoon. [Elsie] called her grandfather [Harold] on the phone, and asked if he would be visiting her soon. [Harold] told her he'd be over tomorrow.
[{('Michael', 'grandfather', 'Harold'): [('Michael', 'father', 'Louis'), ('Louis', 'father', 'Harold')]}, {('Louis', 'father', 'Harold'): [('Louis', 'sister', 'Marie'), ('Marie', 'father', 'Harold')]}, {('Marie', 'father', 'Harold'): [('Marie', 'daughter', 'Elsie'), ('Elsie', 'grandfather', 'Harold')]}]
['father', 'sister', 'daughter', 'grandfather']