About: http://webisa.webdatacommons.org/91255768

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 addition, the quality of the soil in cultivated regions varies around the country, and environmental problems such as floods, drought, and erosion pose serious threats in many areas.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com