<http://schema.org/keywords>
"Emerging markets,Fresh produce,Retail,Wal-Mart,Metro Group,Tesco,Marks and Spencer,Carrefour"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-food.com/analysis/wal-marts-india-opening-prompts-mixed-reaction_id106958.aspx>