About: http://webisa.webdatacommons.org/252323121

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	The data of newly added rows need to be added to the expressions, such as sum(), count(), etc.
http://www.w3.org/ns/prov#wasQuotedFrom	theserverside.com