About: http://webisa.webdatacommons.org/101090645

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	The film roll can be sized such that under normal operation, the roll would last some period such as 20 years.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au