About: http://webisa.webdatacommons.org/89425719

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	I would guess that has maps could be considerably faster than binary trees, especially with integer types as keys.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com