About: http://webisa.webdatacommons.org/181685681

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	A B-tree is a method of placing and locating files (called records or keys) in a database.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com