About: http://webisa.webdatacommons.org/422323955

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	Yu Jianrong [YJR]: Since the 1990s, as reform has progressed, social problems such as the gap between rich and poor, the urban-rural divide, poverty and inequality, and vulnerable groups have become increasingly prominent.
http://www.w3.org/ns/prov#wasQuotedFrom	duihuahrjournal.org