With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2018
,
The
school
attained
IB
world
School
authorization
.
In:O
2018:O
,:O
The:O
school:O
attained:O
IB:organization-education
world:organization-education
School:organization-education
authorization:O
.:O