About: http://webisa.webdatacommons.org/320896400

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. 4 is a charge-level graph showing the relative charge levels used for positive and reversal printing;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com