So, IMHO, it's almost certainly greatest to generally be as extensive as you possibly can including the Schema.org markup in which it fits your information and use Open Graph metadata. They do somewhat unique, but complementary items. You could Adhere to the under-talked about measures to have Google rich benefits. https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html