About: http://webisa.webdatacommons.org/431577327

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	You can call it something other than 'a1' and then simply read in your named variable whilst processing.
http://www.w3.org/ns/prov#wasQuotedFrom	linuxquestions.org