About: http://webisa.webdatacommons.org/169224632

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	Limiting the number of elements in each category to three assisted the responders, who were not experienced with this method, particularly in avoiding inconsistency and speeding up the process.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca