About: http://webisa.webdatacommons.org/408881371

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	Adding new features such as discounts and sizes to the problem is non-trivial.
http://www.w3.org/ns/prov#wasQuotedFrom	artima.com