Assertion: zeppelin | /r/CapableOf | use blau gas
Facets:
value: on a typical transatlantic journey
type: TEMPORAL
Source sentences:
text: On a typical transatlantic journey Graf Zeppelin used Blau gas 90% of the time, only burning petrol if the ship was too heavy, and used ten times less hydrogen per day than the smaller L 59 did on its Khartoum journey.[nb 7]