About: http://webisa.webdatacommons.org/292761031

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	MDMA is usually detectable in urine between 24-72 hours depending on dosage, metabolism, body weight, and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	drugs-forum.com