About: http://webisa.webdatacommons.org/23549010

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	A typical randomized trial, even one that does not require any revisions or other things that might extend the process, lasts at least 7 years.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net