About: http://webisa.webdatacommons.org/17850808

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	For this specific discussion, I would agree that lithium should not be referred to as being a heavy metal, especially since it is the element other than helium and hydrogen that existed before the first star formed.
http://www.w3.org/ns/prov#wasQuotedFrom	skyandtelescope.com