About: http://webisa.webdatacommons.org/41668637

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. 21A, reference numerals 2001 and 2002 denote substrates formed of insulating material such as glass or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com