Assertion: hydrocyanic acid | /r/ObjectUse | used in all of germany
Facets:
value: for large area disinfestations
type: PURPOSE
Source sentences:
text: This is illustrated by the fact that in just the last year alone as much hydrocyanic acid has been expended exclusively for the disinfestation of articles in delousing chambers as had been used in all of Germany for large area disinfestations in 1939.