About: http://webisa.webdatacommons.org/109206423

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 the EL element 13 in the figure, the transparent substrates 19, 20 needs be made of optically transparent material, for example, plastics, glass, ceramics, or other suitable transparent material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com