About: http://webisa.webdatacommons.org/400032410

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	History of plastic or metal implants, including metallic particles in the eye, pacemaker, implanted hearing aid devices, use of neurostimulators, or any medical pump.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov