PROLOG - Rules of inheritans

Create knowledge base and reasoning rules that will generate list of people that are standing in a way of crown for given person. Rules of inheritans are as follows: 1. Title is inherited by oldest child of ruling monarch after his or hers death. 2. If person that inherits is already dead title follows to his or hers youngest child 3. If iheritor is dead an have no children title goes to his or hers oldest sibling 4. If there are no sibling we go one generation up and repeat step 3 You have to implement following rules on static database. You should create rule in_way_of_power(person) that will print out list of all people that would inherit before given person.