Consider the following Semantic Network and answer the question below. Bird is-a Animal is-a is-a Parrot Human instance of Polly keeps-a is-a eats likes Pirate instance of Herman Food likes is a Cracker Given only the knowledge encoded in this network, can we conclude that Polly eats crackers? Briefly explain your answer. Consider the following Semantic Network and answer the question below. Bird is-a Animal is-a is-a Parrot instance-of Human keeps-a is-a eats Polly likes Pirate instance of Food Herman likes is-a Cracker Given only the knowledge encoded in this network, can we conclude that Herman eats crackers? Briefly explain your