About: http://webisa.webdatacommons.org/418078035

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	As far putting a prefix such as K or M, I don't know much work that would be.
http://www.w3.org/ns/prov#wasQuotedFrom	postgresql.org