The text primarily discusses a study on the impact of adding JSON-LD schema markup to web pages and its effect on AI citations. The study initially found that pages cited by AI were more likely to have schema markup, suggesting a potential correlation. However, further analysis revealed that adding schema did not significantly increase AI citations across platforms like Google AI Mode and ChatGPT, and even showed a slight decline in AI Overview citations. The study suggests that while schema markup is common on AI-cited pages, it may not be the direct cause of increased citations. Instead, these pages often belong to well-maintained sites with strong content and technical SEO, which are factors that contribute to their visibility. For marketing professionals, this article highlights the importance of a holistic approach to SEO and content quality rather than relying solely on schema markup for AI visibility. The findings suggest that while schema markup might not directly boost AI citations, it remains a part of a broader strategy that includes technical SEO and content optimization.