About: http://webisa.webdatacommons.org/292353046

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	In practice, the amount of helium required is generally dependent on factors such as the magnitude and type of leak, the design life of the inflator, and the criteria for adequate performance for the inflator as a function of time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com