PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Why is EPA concerned about Cryptosporidium?Cryptosporidium is a significant concern in drinking water because it contaminates most drinking water sources, it is resistant to chlorine and other disinfectants, and it has caused waterborne disease outbreaks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov