About: http://webisa.webdatacommons.org/101773907

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	A: Sometimes, images, music, and other external content can contain beacons", which are used by spammers to verify your email address so that they may send you more (and more) spam.
http://www.w3.org/ns/prov#wasQuotedFrom	slc.edu