[Edwin] likes to visit his sister. Her name is [Margaret]. [Lucas] wanted to take his father [Edwin] to a monster truck show. He asked [Joseph] his grandfather to go with them.
[Edwin] likes to visit his sister. Her name is [Margaret]. [Lucas] wanted to take his father [Edwin] to a monster truck show. He asked [Joseph] his grandfather to go with them.
[{('Margaret', 'father', 'Joseph'): [('Margaret', 'brother', 'Edwin'), ('Edwin', 'father', 'Joseph')]}, {('Edwin', 'father', 'Joseph'): [('Edwin', 'son', 'Lucas'), ('Lucas', 'grandfather', 'Joseph')]}]