Assertion: arc welding | /r/HasProperty | applied to aircraft
Facets:
value: during the war
type: TEMPORAL
Source sentences:
text: Arc welding was first applied to aircraft during the war as well, as some German airplane fuselages were constructed using the process.
text: Arc welding was first applied to aircraft during the war as well, and some German airplane fuselages were constructed using this process.
text: Arc welding was first applied to aircraft during the war as well, as some German airplane fuselages were constructed using the process.