About: http://webisa.webdatacommons.org/276674502

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	The latter was a huge problem because the popular Java HTTP interface limits the number of simultaneous connections to another web server to 2 by default (when I discovered this my jaw dropped).
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com