About: http://webisa.webdatacommons.org/4848696

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	Such balloons are made from materials such as polyethylene terephthalate (PET), polyimide or other high-strength polymers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es