About: http://webisa.webdatacommons.org/251567194

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	Third, a set of ???why??? questions and ???how??? questions about the four types of migration.
http://www.w3.org/ns/prov#wasQuotedFrom	socionauki.ru