About: http://webisa.webdatacommons.org/217887003

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	At dense atmospheric regions!Since most parts of the system are buoyant, the structure could survive a collision with a large object and falling debris are of concern at ground level.
http://www.w3.org/ns/prov#wasQuotedFrom	nextbigfuture.com