About: http://webisa.webdatacommons.org/21227867

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 first marker-forming material 251a for the first bonding position-registration marker 244a is made of metal such as Ti, Cr, Cu, Au, Ag, Ta, or Al.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com