About: http://webisa.webdatacommons.org/280092005

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	Medical procedures that were once considered unethical, such as transplanting hearts and fertilizing human eggs in laboratories, are now relatively common.
http://www.w3.org/ns/prov#wasQuotedFrom	discoveryeducation.com