About: http://webisa.webdatacommons.org/144597301

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	Heavy metals such as lead and mercury are suspected causes, as is aluminium, which can poison the body and cause ALS symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom	wedemeyer.org