About: http://webisa.webdatacommons.org/185986385

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	Decades ago, a commercial film manufacturer came up with a set of numbers to define the sensitivity of different types of film.
http://www.w3.org/ns/prov#wasQuotedFrom	picturecorrect.com