About: http://webisa.webdatacommons.org/137875706

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 several social bookmarking sites, such as Digg.com and Del.icio.us and other sites like this.
http://www.w3.org/ns/prov#wasQuotedFrom	newbie-marketers.com