About: http://webisa.webdatacommons.org/387073402

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	services, payments and other items (???benefits???) offered to participants, the intended
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com