About: http://webisa.webdatacommons.org/12832081

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	, a material suitable for forming the planar material, for example, a polymer such as polydimethylsiloxane (PDMS) elastomer, or silicone then is poured into the mold.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk