Asked by David K.
Test by publishing a high-authority guest post on a legal blog that *cites and links to* your HowTo page—then wait 2 weeks and re-query Claude with identical prompts. If Claude now attributes to your content (via the guest post pathway), schema parsing is fine but your vendor origin is being deprioritized. If Claude still ignores you, schema parsing likely failed. For faster certainty, ask Claude directly via system prompt injection: 'Which sources discuss [your specific clause concept]?' and see if it even mentions your domain—that reveals whether you're in Claude's training data at all.