About: http://webisa.webdatacommons.org/174899174

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	Many companies produce kits and other materials to monitor water quality on your own, or you can send water samples to commercial laboratories for analysis.
http://www.w3.org/ns/prov#wasQuotedFrom	nmsu.edu