About: http://webisa.webdatacommons.org/119047004

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	The optimal policy implies a two-stage search strategy in which workers search over types of work first.
http://www.w3.org/ns/prov#wasQuotedFrom	nber.org