About: http://webisa.webdatacommons.org/446646932

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	Total study is a relatively expensive method, because empirical work takes time and often involves apparatus, travels and other costs.
http://www.w3.org/ns/prov#wasQuotedFrom	uiah.fi