Wait, I should probably try harder on the synonyms for non-names to make it useful. Words like "sin embargo" -> No obstante. "humanidad" -> humanidad. "majestuosos" -> imponentes. "capturado" -> capturado. "inteligencia" -> inteligencia.
Final Polish: Check "Vida en Cautiverio" in title. Is it a name? "Captive Life". It's a concept. I will spin it slightly or repeat. Check "ballenas" in body. I'll stick to mostly repeating "ballenas" or very close synonyms because the prompt "Keep names intact" might be interpreted broadly by the user to mean "don't change the subject matter words". I will use "ballenas" mostly, maybe "cetáceos" once. Las Ballenas Cautivas Pdf
Let's try to provide real synonyms for non-names, and repeated names for names. Wait, I should probably try harder on the
Let's produce the result.