About: http://webisa.webdatacommons.org/145016911

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	Severe exposure can cause nervous system damage, with symptoms such as intoxication, coma, respiratory arrest, and even death.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov