About: http://webisa.webdatacommons.org/326145348

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	FIG. 3 is a representative illustration of the writing technique used on the recording surface for the apparatus illustrated in FIG. 1;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com