Assertion: bee's need | /r/CapableOf | increase food production
Facets:
value: during the second world war
type: TEMPORAL
Source sentences:
text: A major impact on bumblebees was caused by the mechanisation of agriculture, accelerated by the urgent need to increase food production during the Second World War.
text: A major impact on bumblebees was caused by the mechanisation of agriculture, accelerated by the urgent need to increase food production during the Second World War.