About: http://webisa.webdatacommons.org/227810143

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	By the ???30s, the families had been expelled from Moscow and Saint Petersburg and from positions they held in cultural institutions, including the museums they had used to call home.
http://www.w3.org/ns/prov#wasQuotedFrom	popmatters.com