About: http://webisa.webdatacommons.org/236785688

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Wal-Mart asked 24 pharmaceutical companies including Pfizer and Purdue Pharma to tag certain drugs, such as prescription painkillers, before shipping them to its distribution centres.
http://www.w3.org/ns/prov#wasQuotedFrom	theage.com.au