About: http://webisa.webdatacommons.org/179338144

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	The cloaking device itself was a cylinder covered in electromagnetic manipulation cells similar to those found inside the GRIN lens, though only ten different types of cells were required for cloaking compared to the GRIN's 1,000.
http://www.w3.org/ns/prov#wasQuotedFrom	duke.edu