About: http://webisa.webdatacommons.org/211883594

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	The target was a two piece, 4 inch diameter (110) Copper mosaic structure, produced by the directional solidification technique described above, set into a non-directional Copper target surround.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com