About: http://webisa.webdatacommons.org/364383620

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	Balloons may be formed by dipping a shaped mandrel into a mixture of urethane dissolved in a solvent, such as tetrahydrofuran.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr