About: http://webisa.webdatacommons.org/97706358

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	CAPTCHAs or any automated Turing tests in general attempt to see if the consumer is a robot or not by throwing up an image to test if the human can read them.
http://www.w3.org/ns/prov#wasQuotedFrom	ckers.org