With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Shehri
arrived
in
the
United
States
in
April
2001
on
a
tourist
visa
.
Shehri:person-other
arrived:O
in:O
the:O
United:location-GPE
States:location-GPE
in:O
April:O
2001:O
on:O
a:O
tourist:O
visa:O
.:O