About: http://webisa.webdatacommons.org/398421694

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	For example, objects 7 that refract light can be measured, such as crystals and glass, while varying the wavelength of the incoming light source 14.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au