About: http://webisa.webdatacommons.org/346438033

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	was then coded into four categories, i.e. 'poor knowledge' (no correct answer), 'some
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com