About: http://webisa.webdatacommons.org/191620523

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	resources such as the National Library of Medicine's PubMed system [1].
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com