About: http://webisa.webdatacommons.org/51763559

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	This invention relates in general to automated instruction and testing methods, and more particularly to a method for certifying a worker, at any of a plurality of test sites, to work at one or more of a plurality of work sites.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com