About: http://webisa.webdatacommons.org/8209403

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	The VHTG 110 is constructed from a transparent material such as plastic or glass and may be configured with a grading of 900 grooves/mm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com