About: http://webisa.webdatacommons.org/367954488

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 shaped blocks also comprise a material such as gallium aluminum arsenide, silicon, diamond, germanium, other group III-V and II-VI compounds, multilayered structures, among others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com