About: http://webisa.webdatacommons.org/419116501

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	techniques can be divided into three types a) The compression schemes like JPEG and MPEG degrades
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com