[Lisa] spent a great day shopping with her daughter, [Danita]. [Rudolph] took his grandson [David] to the park on Saturday and they had a good time. [Mark] took his son [David] to his swimming lessons after school today and then he stopped by his sister [Lisa]'s house to visit her for awhile.
[Mark] took his son [David] to his swimming lessons after school today and then he stopped by his sister [Lisa]'s house to visit her for awhile. [Rudolph] took his grandson [David] to the park on Saturday and they had a good time.
[{('Lisa', 'father', 'Rudolph'): [('Lisa', 'brother', 'Mark'), ('Mark', 'father', 'Rudolph')]}, {('Mark', 'father', 'Rudolph'): [('Mark', 'son', 'David'), ('David', 'grandfather', 'Rudolph')]}]