About: http://webisa.webdatacommons.org/221603837

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, the cane waveguide 20 may be made of any glass, such as phosphate, aluminosilicate, borosilicate, fluoride glasses or other glasses, or may be made of plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr