About: http://webisa.webdatacommons.org/125693131

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	You can even mark them all as read, especially useful if your account is also on a PC. On PC???s they go back 30 days; on mobile devices they can be recalled going back 2 weeks.
http://www.w3.org/ns/prov#wasQuotedFrom	voiceontheweb.biz