About: http://webisa.webdatacommons.org/284753874

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	At the chronic LOAEL, symptoms such as skin changes have been observed.Based on human epidemiological studies, arsenic is a known carcinogen [6].
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov