Complex sentence: In this case, the conclusion does not follow inescapably from the premises: a universe is easily imagined in which "Socrates" is not a man but a woman, so that in fact the above premises would be true but the conclusion false.
Split into simpler sentences: In this case, the conclusion does not follow inescapably from the premises. A universe is easily imagined in which Socrates is not a man, but a woman, so that in fact the above premises would be true but the conclusion false.