About: http://webisa.webdatacommons.org/333374816

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	workable mass and press the mass under about 2000 psi to form a block or other desired shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com