[Mike] wanted to take his father [Marvin] to a monster truck show. He asked [Joseph] his grandfather to go with them. [Tera] and her aunt, [Christina], went to the bookstore. [Tera] bought some fantasy books, while [Christina] picked up some mysteries. [Randall] likes to watch baseball with his brother. His name is [Marvin].
[Randall] likes to watch baseball with his brother. His name is [Marvin]. [Mike] wanted to take his father [Marvin] to a monster truck show. He asked [Joseph] his grandfather to go with them.
[{('Randall', 'father', 'Joseph'): [('Randall', 'brother', 'Marvin'), ('Marvin', 'father', 'Joseph')]}, {('Marvin', 'father', 'Joseph'): [('Marvin', 'son', 'Mike'), ('Mike', 'grandfather', 'Joseph')]}]