PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Inga B??rger, Project Manager at the DLR Institute of Engineering Thermodynamics mentions another advantage: The use of solid materials in the tank means that hydrogen can be stored very safely; even if there is a leak, the strong bond between the gas and the storage materials ensures that hydrogen escapes at such a slow rate that there is no risk of explosion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dlr.de