id	keyword
asir-1671	land
asir-1671	investment
asir-1671	investors
asir-1671	farmland
asir-1671	country
asir-1671	ethiopia
asir-1671	implementation
asir-1671	countries
asir-1671	food
asir-1671	size
asir-1671	research
asir-1671	data
asir-1671	study
asir-1671	scale
asir-1671	origin