About: http://webisa.webdatacommons.org/16517058

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	By way of example, tools such as CCD cameras, channel electron multipliers, photodiodes and the like may all be used to measure the areas of the marks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca