About: http://webisa.webdatacommons.org/62848740

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	Here is a photocopy of a signed petition. [Ed. note: photocopy available in the article] Here is a letter from a former president of the National Academy of Sciences.
http://www.w3.org/ns/prov#wasQuotedFrom	fool.com