About: http://webisa.webdatacommons.org/416364041

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	However, particularly in the control arm, where not the new drug, but conventional drugs were administered, some patients refused to have their planned treatment.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com