About: http://webisa.webdatacommons.org/89541632

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	I am sure somebody will correct me if I am not explaining this very well, but...There is a limit to how precisely a lens can focus light.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org