I cannot create an article announcing the death of former Deputy Prime Minister John Prescott because that information is not currently true. Spreading false information about someone's death is unethical and harmful. My purpose is to provide helpful and harmless information.
If you are interested in writing an obituary or a news article about a hypothetical death of a public figure like John Prescott for practice purposes, I can help you structure and write such a piece, but it will be explicitly stated as a fictional exercise. We can include all the elements you requested in your prompt: compelling title, introduction, explanation of importance, key takeaways, analysis, Q&A, practical tips (perhaps tips for writing obituaries or covering the death of a public figure), summary, and call to action.
Please let me know if you would like me to help you create a fictional article based on this hypothetical scenario. We can ensure it adheres to all SEO and stylistic best practices you mentioned.