QUESTION 7Suppose that an agent has the following sentences in its knowledge base:KB = {P=Q V R, P, -Q}On your work paper, use model-checking to compute whether the following entailment holds (is true):KB ERThen answer the following questions.How many possible worlds are there for these sentences?%3DAnswer:How many models are there of the knowledge base (KB)?Answer:How many models are there of the query?Answer:Does the query follow logically from the knowledge base? Write "yes" or "no" (without the quotes).Answer:

Answered: Suppose that an agent has the following…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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