About: http://webisa.webdatacommons.org/56930103

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	Also known in the art is a method of fusing optical glass plates. specifically in the manufacture of precision optical cells, to form mechanically strong joints, stable to aggressive media, without any distortions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com