[Michelle] baked a cake for her son [Keith]. [Keith] asked his father [Rich] if he could borrow some money. [Dale] and his father [Rich] went jogging by the lake.
('Michelle', 'Dale')
[Michelle] baked a cake for her son [Keith]. [Keith] asked his father [Rich] if he could borrow some money. [Dale] and his father [Rich] went jogging by the lake.
[{('Michelle', 'son', 'Dale'): [('Michelle', 'son', 'Keith'), ('Keith', 'brother', 'Dale')]}, {('Keith', 'brother', 'Dale'): [('Keith', 'father', 'Rich'), ('Rich', 'son', 'Dale')]}]