About: http://webisa.webdatacommons.org/402545772

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	In FIG. 1 and FIG. 2, a main body is made of transparent material such as glass or plastics which is about 1.1 mm in thickness.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es