About: http://webisa.webdatacommons.org/334435671

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	Early in the study, researchers found that penicillin was an effective treatment for the disease; yet the U.S. Public Health Service purposely withheld the treatment from its Black participants for decades.
http://www.w3.org/ns/prov#wasQuotedFrom	blackvoicenews.com