About: http://webisa.webdatacommons.org/160997292

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	It has been discovered that the cathodes of such cells present manufacturing problems directly related to the use of such lead as a conductive element.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com