About: http://webisa.webdatacommons.org/308243132

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 active absorbing medium can include semiconductors, as are known in the art, or other variants, to include nano-crystals, nano-tubes, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com