About: http://webisa.webdatacommons.org/54650730

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	Whereas conventional balloons use materials such as polyethylene, high pressure balloons use materials such as polyethylene terephthalate (PET) or Nylon 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es