About: http://webisa.webdatacommons.org/201915458

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	Although not an answer to why did Krushchev give away Crimea, the following link seems pertinent to the present day, (March 2014) changes to the world, and is a large part of what is motivating current events.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com