About: http://webisa.webdatacommons.org/436132156

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	While data.table has rapid sorting when using ad-hoc keys, it is not as fast as a keyed table, especially in this instance where the key sorts first.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com