Assertion: cassava's amount | /r/CapableOf | increase in mid 1980s
Facets:
value: from 0.56 million tonnes per year
type: TEMPORAL
Source sentences:
text: In Nigeria, the amount of cassava used in the livestock industry increased from 0.56 million tonnes per year in the mid 1980s after the Government banned the importation of maize in 1985/86 and feed mills were forced to use local raw materials such as cassava.