[Leonard] is a very hot guy, but his sister [Anna] is even more attractive. [Pete] is [Frances]'s favorite grandson. As her daughter's oldest son, he visits her regularly and helps with chores. [Pete] took his brother [Leonard] to get lunch at a local diner.
('Anna', 'Frances')
[Leonard] is a very hot guy, but his sister [Anna] is even more attractive. [Pete] took his brother [Leonard] to get lunch at a local diner. [Pete] is [Frances]'s favorite grandson. As her daughter's oldest son, he visits her regularly and helps with chores.
[{('Anna', 'grandmother', 'Frances'): [('Anna', 'brother', 'Pete'), ('Pete', 'grandmother', 'Frances')]}, {('Anna', 'brother', 'Pete'): [('Anna', 'brother', 'Leonard'), ('Leonard', 'brother', 'Pete')]}]
['brother', 'brother', 'grandmother']