About: http://webisa.webdatacommons.org/330854794

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	Meanwhile, last month's MIT Spam Conference was a rallying point for researchers and programmers trying to devise a single tool powerful enough to shrink the spam response rate to so low a level that spamming becomes unprofitable.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org