Exactly the same. Google’s SDTT will display a single entry displaying Attributes from all objects with the exact same URI. So judging from the output in SDTT, Google seems to deal with both of these situations equally: You need to use structured data to boost the appearance of your written https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html