About: http://webisa.webdatacommons.org/405350743

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	They are expensive and time-consuming, wasting time and money that would be better used in other, more effective kinds of research.
http://www.w3.org/ns/prov#wasQuotedFrom	navs.org