About: http://webisa.webdatacommons.org/279527392

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	Some of the first images of major news events such as the Boston Marathon bombing and the uprising in Egypt came via photos posted on Twitter and other social media sites, where hundreds of pictures are posted every second.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com