With no explanation, label each line with "location-GPE", "art-writtenart", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "building-airport" preceded by ":".
Romero
drew
inspiration
from
Richard
Matheson
's
``
I
Am
Legend
``
(
1954
)
,
a
horror
novel
about
a
plague
that
ravages
a
futuristic
Los
Angeles
.
Romero:person-artist/author
drew:O
inspiration:O
from:O
Richard:person-artist/author
Matheson:person-artist/author
's:O
``:O
I:art-writtenart
Am:art-writtenart
Legend:art-writtenart
``:O
(:O
1954:O
):O
,:O
a:O
horror:O
novel:O
about:O
a:O
plague:O
that:O
ravages:O
a:O
futuristic:O
Los:location-GPE
Angeles:location-GPE
.:O