Standard

GoodRelations

Martin Hepp's web vocabulary for products, prices and offers, adopted by Google, Yahoo, Bing and retailers such as Best Buy, and merged into schema.org in November 2012 as its commerce vocabulary.

See the vocabulary purl.org

created by

subject of

built upon by

[?] Unconfirmed

  • start: Year of the paper; Wikipedia dates the project to 2001.

Sources