About: http://webisa.webdatacommons.org/81956459

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	If used, as it is in the example of FIGS. 1-8, the second sacrificial material can be any material that is easily removed, such as Si or other semiconductors, ceramics, metals, organics, polymers or combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com