About: http://webisa.webdatacommons.org/130977510

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	All new synthetic chemical entities and new biological drugs, such as vaccines, blood products, and gene therapies were included, based on their first appearance in the BNF between 1982 and 2011.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com