About: http://webisa.webdatacommons.org/393330124

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	Semiconductor Layer 514 Materials for a semiconductor layer used in the present invention include Group IV elements of the periodic table such as Si, C and Ge, and Group IV element alloys such as SiGe, SiC and SiSn.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com