About: http://webisa.webdatacommons.org/374724191

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	media (air, water, sediment), although some metals such as beryllium and copper are not readily
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov