id	keyword
afs-161088	precipitation
afs-161088	wheat
afs-161088	season
afs-161088	spring
afs-161088	climate
afs-161088	crop
afs-161088	swedish
afs-161088	winter
afs-161088	change
afs-161088	yield
afs-161088	irrigation
afs-161088	yes
afs-161088	county
afs-161088	effects
afs-161088	mean
afs-161088	agriculture
afs-161088	data
afs-161088	weather