Write a general set of facts and axioms to represent the assertion ‘Wellington heard about Napoleon’s death” and to correctly answer the question ‘Did Napoleon hear about Wellington’s death?”
Answer to relevant QuestionsRewrite the propositional wumpus world facts from Section 7.5 into first-order logic. How much more compact is this version?Explain what is wrong with the following proposed definition of adjacent squares in the wumpusworld:For each pair of atomic sentences, give the most general unifier if it exists:a. P(A, B, B), P(x, y, z).b. Q(y, G (A, B)), Q (G(x, x), y)c. Older (Father (y), y), Older (Father(x), John).d. Knows (Father (y), y), Knows(x, x).Trace the execution of the backward chaining algorithm in figure when it is applied solves the crime problem. Show the sequence of values taken on by the goals variable, and arrange them into a tree.We said in this chapter that resolution cannot be used to generate all logical consequences of a set of sentences. Can any algorithm do this?
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