About: http://webisa.webdatacommons.org/217169978

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	To better compete in that tough marketplace, Groupon two months ago bought CommerceInterface, a provider of web management for e-commerce sites used by some of the industry???s biggest players, including Amazon.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu