[Keith] asked his son, [Rich], to help paint his house. [John] and his brother [Rich] are constantly trying to one up each other. [John] was so excited to introduce his new girlfriend to his mother, [Latisha].
('Latisha', 'Keith')
[John] was so excited to introduce his new girlfriend to his mother, [Latisha]. [John] and his brother [Rich] are constantly trying to one up each other. [Keith] asked his son, [Rich], to help paint his house.
[{('Latisha', 'grandson', 'Keith'): [('Latisha', 'son', 'Rich'), ('Rich', 'son', 'Keith')]}, {('Latisha', 'son', 'Rich'): [('Latisha', 'son', 'John'), ('John', 'brother', 'Rich')]}]