About: http://webisa.webdatacommons.org/289877793

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	Other drugs, such as cocaine, morphine, heroin, and tricyclic antidepressants may also be detected in the vitreous.
http://www.w3.org/ns/prov#wasQuotedFrom	cap.org