About: http://webisa.webdatacommons.org/108940923

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	A. Although it is seldom fatal, withdrawal from heroin produces drug cravings, restlessness, muscle and bone pain, insomnia, diarrhea, vomiting, and other symptoms that usually last about a week, but may last for many months.
http://www.w3.org/ns/prov#wasQuotedFrom	compdrug.org