About: http://webisa.webdatacommons.org/15972664

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	Third, protocol enforcement mechanisms should be established, including independent monitoring boards, field supervisions, and requirements for scheduled written reports.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org