About: http://webisa.webdatacommons.org/183551696

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	However, as mentioned on the site blog.regardingme.com, Dr. Miriam Jang, author of Breakthroughs in Autism, believes that heavy metals, such as lead, aluminium, mercury, and cadmium are contributing factors.
http://www.w3.org/ns/prov#wasQuotedFrom	aboutclay.com