About: http://webisa.webdatacommons.org/3304118

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	During the manufacture of different kinds of articles, one or more visual inspections are often performed, so that defects, such as scratches and stains which only manifest themselves visually, can be detected.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk