About: http://webisa.webdatacommons.org/58434277

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	7 July 2010 at 11am @shefali: you need not know all the topics in depth. but good understanding of all the topics is a must. if you have ample time in your hand you can read different books for better understanding.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com