[Tom] is a very hot guy, but his sister [Donna] is even more attractive. [Tom] asked his brother [Keith] to leave. [Keith] did, and went to his grandfather [Scott]'s house, instead.
('Donna', 'Scott')
[Tom] is a very hot guy, but his sister [Donna] is even more attractive. [Tom] asked his brother [Keith] to leave. [Keith] did, and went to his grandfather [Scott]'s house, instead.
[{('Donna', 'grandfather', 'Scott'): [('Donna', 'brother', 'Keith'), ('Keith', 'grandfather', 'Scott')]}, {('Donna', 'brother', 'Keith'): [('Donna', 'brother', 'Tom'), ('Tom', 'brother', 'Keith')]}]