About: http://webisa.webdatacommons.org/378327331

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	In one embodiment, coupler 310 is a heavily doped semiconducting material and is selected from the group consisting of silicon, germanium, silicon/germanium, carbon-doped silicon and a III-V material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com