About: http://webisa.webdatacommons.org/405986419

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 shutter is a curtain that opens for a certain amount of time when you press the shutter button to let in light to expose ???lm.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net