About: http://webisa.webdatacommons.org/29395144

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	decrease depends on many factors including water availability, changes in climate variability, and the ability and willingness of farmers to adapt to a changing environment.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com