Asked by David K.
This is likely training data recency + brand bias, not schema parsing. Claude's training cutoff and preference for 'neutral' sources (Reddit, free blogs) over vendor content is baked in. Test by publishing your best HowTo content on Medium under a neutral byline—if it gets cited, it's brand bias; if not, it's training data. Long-term: build authority outside your owned domain (bar associations, legal publications, Wikipedia) to get upstream citations Claude actually learned from.