About: http://webisa.webdatacommons.org/143289642

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 two years Liu traveled to Italy, Germany, Sweden, France, Greece and other European countries to study European art.
http://www.w3.org/ns/prov#wasQuotedFrom	china.org.cn