[Sarah] bought her mother, [Lisa], a puppy for her birthday. [Sarah]'s son [Randall] is turning nine today, so she is throwing him a party. [Lisa] made meatballs with her son [Dennis] and grandson [Randall]. [Dennis]'s sister [Michaele] made the pasta.
[Lisa] made meatballs with her son [Dennis] and grandson [Randall]. [Dennis]'s sister [Michaele] made the pasta.
[{('Michaele', 'mother', 'Lisa'): [('Michaele', 'brother', 'Dennis'), ('Dennis', 'mother', 'Lisa')]}, {('Dennis', 'mother', 'Lisa'): [('Dennis', 'son', 'Randall'), ('Randall', 'grandmother', 'Lisa')]}]