Rich Results Test is another Google-supported validation service designed especially for checking schema markups that contribute on to what users see on SERPs. We have quite frequently set up ids to resolve replicate entities, and it's got enhanced rich snippets. e.g. cost and overview stars demonstrating when they are defined in https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html