About: http://webisa.webdatacommons.org/372809067

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	Your right that there is a range, because of the way pills are made you can not expect every 5 mg pill to contain exactly 5.000 mg drug per tablet, some are always going to have slightly more and some are going to have slightly less.
http://www.w3.org/ns/prov#wasQuotedFrom	opiophile.org