id	keyword
bae-3283	⎢ ⎢
bae-3283	⎥ ⎥
bae-3283	cardoon
bae-3283	substitution
bae-3283	value
bae-3283	impact
bae-3283	sector
bae-3283	area
bae-3283	biomass
bae-3283	benefits
bae-3283	agricultural
bae-3283	sardinia
bae-3283	output
bae-3283	plant
bae-3283	power
bae-3283	employment