About: http://webisa.webdatacommons.org/146079881

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	If your drinking water comes from a public source, you can find out about the levels of certain substances in your drinking water, including arsenic, by contacting your local water system.
http://www.w3.org/ns/prov#wasQuotedFrom	cancer.org