About: http://webisa.webdatacommons.org/176021924

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	During a natural disaster or emergency such as a broken water main, public and private sources of drinking water may become unavailable or unsafe due to microbiological contamination.
http://www.w3.org/ns/prov#wasQuotedFrom	nsf.org