About: http://webisa.webdatacommons.org/411677344

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	There are a lot of other useful data worth collecting also, such as promotions history or responses to
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net