a simple knowledge-based agent function KB-agent( percept)returns an action static: KB, a knowledge base t, a counter, initially 0, indicating time TELL(KB, MAKE-PERCEPT-SENTENCE( percept, t)) action+ ASK(KB, MAKE- ACTION-QUERY(t) TELL(KB, MAKE-ACTION-SENTENCE(action, t)) t←t+1 return action The agent must be able to Represent states, actions, etc Incorporate new percepts Update internal representations of the world2 A simple knowledge-based agent • The agent must be able to: • – Represent states, actions, etc. – – Incorporate new percepts – – Update internal representations of the world – – Deduce hidden properties of the world