On Decanter.com, find the article that explains Cannonau, a Sardinian red grape variety genetically identical to Grenache/Garnacha. Provide the exact title of this article and a brief summary of its main explanation of the grape, including its relationship to Grenache and its unique characteristics.
Navigate to 'decanter.com'. Click on the 'Learn' link in the main navigation. Click on the 'Grape Varieties' link within the 'Learn' section. Click on the 'Grenache/Garnacha' link. Scroll down the 'Grenache/Garnacha' article to find the link to 'What is Cannonau?'. Click on the 'What is Cannonau?' article. Read the article to understand the explanation of Cannonau. State the exact title of the article and provide a brief summary of its content.
Successfully navigate to the 'Learn' section and then the 'Grape Varieties' sub-section. Locate and access the article titled 'What is Cannonau?' by navigating through the 'Grenache/Garnacha' article. State the exact title of the article: 'What is Cannonau?'. Provide a concise summary (2-3 sentences) that explains Cannonau is a Sardinian red grape variety, is genetically identical to Grenache/Garnacha, and notes any unique characteristics mentioned due to its isolated development.