About: http://webisa.webdatacommons.org/263418374

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	Actually, tungsten carbide is the hardest of metals known of right now.
http://www.w3.org/ns/prov#wasQuotedFrom	projectwedding.com