About: http://webisa.webdatacommons.org/234086270

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 see the test file I used to time various options. new Array(n).join performs worst when n is a small number - like 20 - and its a short or single character string you are repeating.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com