About: http://webisa.webdatacommons.org/310708444

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 side legs 18 a, 18 b and the top legs 16 can be formed from any conductor, for example Al alloy, Cu, W, doped crystaline polysilicon, and tungsten silicide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es