About: http://webisa.webdatacommons.org/5667181

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	A good example of flow data is the number of immigrants entering a country, since immigration is a process that occurs continuously and is catalogued year-round.
http://www.w3.org/ns/prov#wasQuotedFrom	migrationinformation.org