About: http://webisa.webdatacommons.org/210510076

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	Conventionally, the analysis and the preparation thereof, such as the data classification, were performed on a trial and error basis.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com