About: http://webisa.webdatacommons.org/19847957

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	Mystery shopping is a standard tool in the private sector to measure quality of service.
http://www.w3.org/ns/prov#wasQuotedFrom	worldbank.org