[Brent] took his sister [Laura] out to dinner for her birthday. [Laura] was excited for today, its her daughter's, [Martha], spring break. She will finally get to see her.
('Martha', 'Brent')
[Laura] was excited for today, its her daughter's, [Martha], spring break. She will finally get to see her. [Brent] took his sister [Laura] out to dinner for her birthday.
[{('Martha', 'son', 'Brent'): [('Martha', 'daughter', 'Laura'), ('Laura', 'brother', 'Brent')]}]