About: http://webisa.webdatacommons.org/17160844

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	Finally, the narrow separation makes it difficult to use both polarizations, meaning half of the light is usually discarded or wasted through absorption or other means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au