About: http://webisa.webdatacommons.org/280699632

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	These nano-substances can react to environmental changes, such as temperature changes, and can break down over time, which, in turn, can then release certain materials, such as a drug, to a specific area in the body.
http://www.w3.org/ns/prov#wasQuotedFrom	americanscientist.org