With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
DYP
then
had
heavy
recruitment
among
police
intelligence
.
The:O
DYP:organization-other
then:O
had:O
heavy:O
recruitment:O
among:O
police:O
intelligence:O
.:O