About: http://webisa.webdatacommons.org/208498464

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	While they are active you can write and only write.Bonus: if you do not want to install anything, there is an online service by BigHugeLabs, Writer, you can use for similar purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com