About: http://webisa.webdatacommons.org/257895145

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	it looks like most of the time is waiting for the server to respond (starttransfer_time - pretransfer_time = 1.620026)... maybe the server is doing some database or other operation that takes time?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com