With no explanation, label each line with "O", "other-astronomything", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Mrs
.
Mary
Collins
,
née
Nash
(
wife
of
Samuel
Collins
)
suggested
that
the
sawmill
boomtown
be
named
after
the
433
Eros
Asteroid
(
discovered
in
1898
)
.
Mrs:O
.:O
Mary:person-other
Collins:person-other
,:O
née:person-other
Nash:person-other
(:O
wife:O
of:O
Samuel:person-other
Collins:person-other
):O
suggested:O
that:O
the:O
sawmill:O
boomtown:O
be:O
named:O
after:O
the:O
433:other-astronomything
Eros:other-astronomything
Asteroid:other-astronomything
(:O
discovered:O
in:O
1898:O
):O
.:O