Good Relations - GR
An industry neutral lightweight ontology for e-commerce.
A generic ontology with a focus on e-commerce.
is a lightweight ontology for exchanging e-commerce information, namely data about products, offers, points of sale, prices, terms and conditions, on the Web. It can be used in all RDF syntaxes (like RDF/XML, Turtle, , JSON-LD, ...), Microdata, and basically any syntax that supports an -Attribute-Value pattern.
Hepp, M. (2008). : An Ontology for Describing Products and Services Offers on the Web. EKAW.