About: http://webisa.webdatacommons.org/122173510

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	In alternative embodiments, instead of building an adjacency graph over the entire dataset, data structures such as kd-trees or ball trees may be used to speed up the algorithms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com