About: http://webisa.webdatacommons.org/2648442

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	But what about all the other experts who said the silica was a key component?
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com