About: http://webisa.webdatacommons.org/136417262

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	Main topics include: water basics, Earth's water, water use, and special topics such as acid rain, saline water and other water-quality issues.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov