About: http://webisa.webdatacommons.org/169986181

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	If performance is an issue, the OP may not want to create a copy b, in which case a*=40 will scale the array in-place.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com