About: http://webisa.webdatacommons.org/182369287

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	Conventional means for delivering active agents to their intended targets, such as human organs, tumor sites, etc., are often severely limited by biological, chemical, and physical barriers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk