About: http://webisa.webdatacommons.org/98256552

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	When a creator attempts to create a document, such as an email message or blog post, via tools provided by the content creation system 104, he may be presented a challenge to prove that he is a human being.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com