{"@context":"https://schema.org","@type":"Property","@id":"https://schema.org/mpn","rdfs:label":"mpn","rdfs:comment":"The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.","schema:domainIncludes":[{"@id":"https://schema.org/Demand"},{"@id":"https://schema.org/Offer"},{"@id":"https://schema.org/Product"}],"schema:rangeIncludes":[{"@id":"https://schema.org/Text"}]}