prolog program code required!!!!

prolog program code required!!!!

I dont need long explanations. I dont need you explin to me family relations.

I need prolog code. Write code or nothing.

PROLOG Question: I asked this question multiple times, the solvers always copied from wrong answer without asking question. If you copy from wrong answer, I will downvote it. Q: Define a rule for checking if X and Y are "cousins of the same generation," i.e., X and Y are descendents of a common person and both are same no. of links down from the common ancestor. Suppose the double arrows depict the relationship "maried." Two indi- viduals are also married if they have a common offspring. Rewrite the rules greatnephew and niece taking into account relationships by marriage also. here is the family tree PROLOG Question: I asked this question multiple times, the solvers always copied from wrong answer without asking question. If you copy from wrong answer, I will downvote it. Q: Define a rule for checking if X and Y are "cousins of the same generation," i.e., X and Y are descendents of a common person and both are same no. of links down from the common ancestor. Suppose the double arrows depict the relationship "maried." Two indi- viduals are also married if they have a common offspring. Rewrite the rules greatnephew and niece taking into account relationships by marriage also. here is the family tree