About: http://webisa.webdatacommons.org/407460416

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 lexical elements are comprised of keywords in the programming lan-guage, symbols such as arithmetic operators or parenthesis or braces, and wordsdenoting identi?ers by which we can name what is being operated upon.
http://www.w3.org/ns/prov#wasQuotedFrom	pdfsr.com