About: http://webisa.webdatacommons.org/455111163

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	It was not until 1914 that the Harrison Act was passed in the U.S. Congress, making it illegal for the drug to be dispensed except with a medical prescription.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com