About: http://webisa.webdatacommons.org/49852322

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	Occluding balloons may be made from compliant materials such as latex or silicone, or non-compliant materials such as polyethylene terephthalate (PET).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk