About: http://webisa.webdatacommons.org/228267003

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	In general, a SID is a means of uniquely identifying entities that perform actions in a system and typically is a variable length numeric value.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com