id	keyword
abrj-13	amnesty
abrj-13	delta
abrj-13	programme
abrj-13	niger
abrj-13	development
abrj-13	region
abrj-13	government
abrj-13	amnesty programme
abrj-13	nigeria
abrj-13	niger delta
abrj-13	oil
abrj-13	peace
abrj-13	militants