About: http://webisa.webdatacommons.org/430015754

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	Protection and prevention are a little more difficult when the problem is unknown or an individual is unaware - as in the possible case of water supplied from wells or springs.
http://www.w3.org/ns/prov#wasQuotedFrom	montana.edu