About: http://webisa.webdatacommons.org/81888539

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	In the 1970s, David Rosenhan and seven other persons were hospitalized in twelve different psychiatric hospitals, pretending having heard voices uttering such words as void, hollow, thud.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov