About: http://webisa.webdatacommons.org/273640372

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	By including a plurality of different groups it is possible to maintain the therapeutic level of the drug over a long period of time e.g. 1 day, several days (2 to 6 days) to 1 week, and even several weeks (2 to 3 weeks) to 1 month.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com