About: http://webisa.webdatacommons.org/389857025

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	Mar 15, 2013 Water resources can become strained by both natural factors such as drought and by human factors such as unsustainable use.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org