About: http://webisa.webdatacommons.org/36606300

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	Like Mariano and Templar said in their answers, one of the main advantage of the short single letter notation is ease of copying.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com