About: http://webisa.webdatacommons.org/324978501

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 example, osmium, iridium, and platinum are the densest metals known and have some of the highest melting points (1550 to 3030 ??C) of all metallic elements.
http://www.w3.org/ns/prov#wasQuotedFrom	ga.gov.au