Assertion: acetone | /r/AtLocation | the preparation of cordite
Facets:
value: during world war i
type: TEMPORAL
value: in order to help the british war effort
type: PURPOSE
Source sentences:
text: After that time, during World War I, acetone was produced using acetone-butanol-ethanol fermentation with Clostridium acetobutylicum bacteria, which was developed by Chaim Weizmann (later the first president of Israel) in order to help the British war effort, in the preparation of Cordite.