First, I need to write an original article for the keyword "Les Cathedrales De Rouen". The context provided includes snippets that seem related to Rouen Cathedral, like references to the clock, the spire, and events. I'll use these to inform the article but ensure it's original and natural. The requirements: - 600 to 900 words. - Natural headings. - Avoid unsupported claims. - Do not mention AI generation. - Output only safe HTML with tags like h2, h3, p, ul, ol, li, strong, em. I'll structure the article around the keyword. "Les Cathedrales De Rouen" is French for "The Cathedrals of Rouen," but it primarily refers to Rouen Cathedral, though there might be multiple cathedrals in the region? Actually, Rouen Cathedral is the main one, but I'll focus on it. Key points from context: - "Pourquoi l'horloge a-t-elle disparu de la façade de la" – This might be about the clock on the cathedral façade. I can discuss the clock's history. - "Sa magnifique flèche est toujours la plus haute de France" – The spire is the tallest in France. I'll include that. - "Joyau de notre architecture, la construction de la" – Jewel of architecture, construction of the cathedral. - "COSMOAV La" – Unclear, might be a typo or reference. I'll ignore or use sparingly. - "Découvrez le nouveau plénum de la" – Possibly about the plenum, maybe a new feature or event. - "Pour inaugurer la fête du fleuve à" – River festival in Rouen, tied to the cathedral. - "SOUTENEZ MON TRAVAIL" – This seems like a personal appeal, not relevant to the article. Avoid using it. - "Secrets d'Histoire - Palais épiscopal de Rouen" – Historical secrets of the episcopal palace. I'll write about the cathedral's history, architecture, the spire, the clock, and its cultural significance. Ensure natural headings like "Histoire de la Cathédrale de Rouen" or "La Flèche et l'Horloge." Outline: 1. Introduction: Overview of Les Cathédrales de Rouen (focus on Rouen Cathedral). 2. History and Construction: Discuss the building phases, Gothic architecture. 3. The Spire: Tallest in France, significance. 4. The Clock: Mystery of the façade clock disappearance. 5. Cultural Events: Fête du fleuve, Secrets d'Histoire. 6. Conclusion: Its legacy. Word count: 600-900 words. I'll aim for 700-800. Avoid unsupported claims: stick to known facts. For example, the spire is indeed the tallest in France at 151 meters. The cathedral was built over centuries. Now, write in HTML. Start with tags? The requirement says "Return only safe HTML using h2, h3, p, ul, ol, li, strong, and em tags. Do not include markdown fences." So I'll use these tags without any wrapper like unless specified. Probably just use the tags directly. I'll write in French since the keyword and context are in French. The audience seems French-speaking. Title: "Les Cathédrales de Rouen : Un Joyau de l'Architecture Gothique" But to be natural, I'll use headings like:

Histoire et Construction

...

Include the clock: "Pourquoi l'horloge a-t-elle disparu de la façade de la cathédrale ?" as a heading or within text. Use the context: "Sa magnifique flèche est toujours la plus haute de France" – I can say: "La flèche de la cathédrale, haute de 151 mètres, reste la plus haute de France." For "COSMOAV La" and "Découvrez le nouveau plénum de la" – these might be references to a plenum or something, but I'll skip as unclear. "Pour inaugurer la fête du fleuve à" – I can mention the Festival du Fleuve and how the cathedral is involved. "Secrets d'Histoire - Pal