About: http://webisa.webdatacommons.org/384823777

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	Thus, for example, the mirrors may be a variety of types of mirror, including metal film, dielectric film, refractive index differences, or gratings within the fibre.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es