About: http://webisa.webdatacommons.org/41653441

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 China, there are also many environmental problems such as air pollution, water pollution, refuse treatment, desertification, sand calamity, soil erosion, drought, flood, biodiversity damage,and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	cscanada.net