[Carol] and her sister, [Rose], frequently bicker. However, they always make up quickly. [Casey] and his son [James] went to look at cars. [Casey] ended up buying the Mustang. [Rose] stayed with her mother [Sandra] before the birth of her son [Casey]
[Casey] and his son [James] went to look at cars. [Casey] ended up buying the Mustang. [Rose] stayed with her mother [Sandra] before the birth of her son [Casey]
[{('James', 'mother', 'Sandra'): [('James', 'son', 'Casey'), ('Casey', 'grandmother', 'Sandra')]}, {('Casey', 'grandmother', 'Sandra'): [('Casey', 'mother', 'Rose'), ('Rose', 'mother', 'Sandra')]}]