With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
George
Washington
alumni
,
faculty
,
and
affiliates
include
27
United
States
senators
,
18
U.S
.
George:person-politician
Washington:person-politician
alumni:O
,:O
faculty:O
,:O
and:O
affiliates:O
include:O
27:O
United:location-GPE
States:location-GPE
senators:O
,:O
18:O
U.S:O
.:O