Google Updated Their Fact Check Structured Data Guidelines

Updated the fact check guidelines to include all relevant eligibility guidelines in one place (some guidelines were previously mentioned only in the Publisher Center article about fact-checked content). New ones are

• You must have a corrections policy or have a mechanism for users to report errors.
• Websites for political entities (such as campaigns, parties, or elected officials) aren’t eligible for this feature.
• You must clearly attribute the specific claim that you’re assessing to a distinct second-party origin, whether it’s a website, public statement, social media, or other traceable source.