About: http://webisa.webdatacommons.org/250499896

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	At the same time, hashes are very fast with insertions and lookups and so performing set operations such as unions, intersects, etc??? could be much faster on a HashSet than a SortedSet.
http://www.w3.org/ns/prov#wasQuotedFrom	codethinked.com