About: http://webisa.webdatacommons.org/257905533

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	Pivot and unpivot operations according to the invention are inherently compatible with many types of data-manipulation software, and system architectures, especially including relational databases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com