Structured Data
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Increase the potential for re-use by providing the Open Food Facts database in formats that support structured data.
Ontologies
GoodRelations
http://www.heppnetz.de/projects/goodrelations/
Useful for core product data: barcode, brand etc.
schema.org/Product
Derived from GoodRelations
LanguaL
LanguaL is an international framework for food description. It contains 40.000 foods.
Food Ontology
Companies
http://schema.org/Organization Each producer page should have organization markup
Brands
Implementation
RDF Export
See http://en.openfoodfacts.org/data
Announcement in French: http://fr.blog.openfoodfacts.org/news/des-donnees-libres-et-liees-export-rdf-des-donnees
RDFa markup on openfoodfacts.org
On product pages, there is some RDFa markup for schema.org.Product and Food:Product
Sparql endpoint
Not currently available.