About: http://webisa.webdatacommons.org/395827884

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 authors query the benefit of such studies in measuring productivity as conditions vary from site to site.
http://www.w3.org/ns/prov#wasQuotedFrom	mccaffer.com