About: http://webisa.webdatacommons.org/416793360

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	Adding small amounts of As can enhance or modify device characteristics such as threshold power, wavelength of emission, efficiency, beam divergence, temperature performance, or beam quality.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com