About: http://webisa.webdatacommons.org/130730345

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	Drugs often contain a pharmacologically inactive component, eg, a base, salt, or ester, that is not responsible for the drug???s mechanism of action but lends stability or other properties to the drug.
http://www.w3.org/ns/prov#wasQuotedFrom	amamanualofstyle.com