About: http://webisa.webdatacommons.org/115038659

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	Although I can tell you that the patterns are an example of the moire effect, I can???t explain why it results in lots of small repeating circles (and no other shapes).
http://www.w3.org/ns/prov#wasQuotedFrom	intepid.com