About: http://webisa.webdatacommons.org/188966424

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	However, empirical studies have not analyzed them separately, mainly due to the lack of data.
http://www.w3.org/ns/prov#wasQuotedFrom	repec.org