About: http://webisa.webdatacommons.org/80750075

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	Columns of the B+tree represent tags such as element and attribute names, node values, and node types.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com