About: http://webisa.webdatacommons.org/406152058

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	The major organisms of concern are protozoa such as Giardia and Cryptosporidium and bacteria such as Shigella, E. coli and viruses.
http://www.w3.org/ns/prov#wasQuotedFrom	cpwa.org