About: http://webisa.webdatacommons.org/406915318

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	They hired an outside lab which analyzed all the pieces and looked for heavy metals, including lead which can be poisonous if ingested!
http://www.w3.org/ns/prov#wasQuotedFrom	wil92.com