About: http://webisa.webdatacommons.org/182054672

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	Rows could easily end up duplicated if there is some sort of issue and a file is loaded twice, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	shardquery.com