About: http://webisa.webdatacommons.org/416409193

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	However, drinking water from private wells, particularly in areas with known high arsenic in ground or well water, may need to be tested specifically for arsenic.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov