About: http://webisa.webdatacommons.org/102141051

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	Unfortunately, errors in reading the test pattern can occur and are particularly common in parts of the world where there is a dearth of qualified technicians.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com