About: http://webisa.webdatacommons.org/235744251

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 this case, however, there is a problem in that an allowable thickness error of the hemispherical lens 13-b is limited to around 1 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com