About: http://webisa.webdatacommons.org/61079423

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 performance is somewhat low for rarely appearing values, including Low, High, Method and Other (Source).
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com