About: http://webisa.webdatacommons.org/89371623

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	Special wide-angle lenses are useful in projecting patterns, such as leaves, at close distance.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com